YQ

SEC source: 0001193125-26-382783 · ownership.xml · nonDerivative · entry 1

Liu Chang · CIK 0001843196 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Future Glory Technology Holdings Limited

Disclosed balance after: 112,848

F1 · security: Each American depositary share ("ADS") represents fifty (50) Class A ordinary shares, with a par value of US$0.0001 per share, of 17 Education & Technology Group Inc.

F2 · ownership.nature: Future Glory Technology Holdings Limited is a British Virgin Islands limited liability company, of which 99% of the equity interest is held by Glory Venture Technology Limited, and the remaining 1% is held by Future Adventures Investment Holdings Limited. Glory Venture Technology Limited, a company incorporated under the laws of British Virgin Islands, is wholly owned by Trident Trust Company (HK) Limited, the trustee of the Sunny Trust. Mr. Andy Chang Liu is the settlor of the Sunny Trust, and he and his family members are its beneficiaries. Future Adventures Investment Holdings Limited is a company incorporated under the laws of British Virgin Islands and wholly owned by Mr. Andy Chang Liu.

SEC source: 0001193125-26-380960 · ownership.xml · nonDerivative · entry 3

Liu Chang · CIK 0001843196 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Future Glory Technology Holdings Limited

Disclosed balance after: 102,848

F1 · security: Each American depositary share ("ADS") represents fifty (50) Class A ordinary shares, with a par value of US$0.0001 per share, of 17 Education & Technology Group Inc.

F2 · ownership.nature: Future Glory Technology Holdings Limited is a British Virgin Islands limited liability company, of which 99% of the equity interest is held by Glory Venture Technology Limited, and the remaining 1% is held by Future Adventures Investment Holdings Limited. Glory Venture Technology Limited, a company incorporated under the laws of British Virgin Islands, is wholly owned by Trident Trust Company (HK) Limited, the trustee of the Sunny Trust. Mr. Andy Chang Liu is the settlor of the Sunny Trust, and he and his family members are its beneficiaries. Future Adventures Investment Holdings Limited is a company incorporated under the laws of British Virgin Islands and wholly owned by Mr. Andy Chang Liu.

SEC source: 0001193125-26-380960 · ownership.xml · nonDerivative · entry 2

Liu Chang · CIK 0001843196 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Future Glory Technology Holdings Limited

Disclosed balance after: 93,793

F1 · security: Each American depositary share ("ADS") represents fifty (50) Class A ordinary shares, with a par value of US$0.0001 per share, of 17 Education & Technology Group Inc.

F2 · ownership.nature: Future Glory Technology Holdings Limited is a British Virgin Islands limited liability company, of which 99% of the equity interest is held by Glory Venture Technology Limited, and the remaining 1% is held by Future Adventures Investment Holdings Limited. Glory Venture Technology Limited, a company incorporated under the laws of British Virgin Islands, is wholly owned by Trident Trust Company (HK) Limited, the trustee of the Sunny Trust. Mr. Andy Chang Liu is the settlor of the Sunny Trust, and he and his family members are its beneficiaries. Future Adventures Investment Holdings Limited is a company incorporated under the laws of British Virgin Islands and wholly owned by Mr. Andy Chang Liu.

SEC source: 0001193125-26-380960 · ownership.xml · nonDerivative · entry 1

Liu Chang · CIK 0001843196 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Future Glory Technology Holdings Limited

Disclosed balance after: 93,293

F1 · security: Each American depositary share ("ADS") represents fifty (50) Class A ordinary shares, with a par value of US$0.0001 per share, of 17 Education & Technology Group Inc.

F2 · ownership.nature: Future Glory Technology Holdings Limited is a British Virgin Islands limited liability company, of which 99% of the equity interest is held by Glory Venture Technology Limited, and the remaining 1% is held by Future Adventures Investment Holdings Limited. Glory Venture Technology Limited, a company incorporated under the laws of British Virgin Islands, is wholly owned by Trident Trust Company (HK) Limited, the trustee of the Sunny Trust. Mr. Andy Chang Liu is the settlor of the Sunny Trust, and he and his family members are its beneficiaries. Future Adventures Investment Holdings Limited is a company incorporated under the laws of British Virgin Islands and wholly owned by Mr. Andy Chang Liu.

SEC source: 0001193125-26-377431 · ownership.xml · nonDerivative · entry 2

Liu Chang · CIK 0001843196 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Future Glory Technology Holdings Limited

Disclosed balance after: 92,564

F1 · security: Each American depositary share ("ADS") represents fifty (50) Class A ordinary shares, with a par value of US$0.0001 per share, of 17 Education & Technology Group Inc.

F2 · ownership.nature: Future Glory Technology Holdings Limited is a British Virgin Islands limited liability company, of which 99% of the equity interest is held by Glory Venture Technology Limited, and the remaining 1% is held by Future Adventures Investment Holdings Limited. Glory Venture Technology Limited, a company incorporated under the laws of British Virgin Islands, is wholly owned by Trident Trust Company (HK) Limited, the trustee of the Sunny Trust. Mr. Andy Chang Liu is the settlor of the Sunny Trust, and he and his family members are its beneficiaries. Future Adventures Investment Holdings Limited is a company incorporated under the laws of British Virgin Islands and wholly owned by Mr. Andy Chang Liu.

SEC source: 0001193125-26-377431 · ownership.xml · nonDerivative · entry 1

Liu Chang · CIK 0001843196 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Future Glory Technology Holdings Limited

Disclosed balance after: 88,563

F1 · security: Each American depositary share ("ADS") represents fifty (50) Class A ordinary shares, with a par value of US$0.0001 per share, of 17 Education & Technology Group Inc.

F2 · ownership.nature: Future Glory Technology Holdings Limited is a British Virgin Islands limited liability company, of which 99% of the equity interest is held by Glory Venture Technology Limited, and the remaining 1% is held by Future Adventures Investment Holdings Limited. Glory Venture Technology Limited, a company incorporated under the laws of British Virgin Islands, is wholly owned by Trident Trust Company (HK) Limited, the trustee of the Sunny Trust. Mr. Andy Chang Liu is the settlor of the Sunny Trust, and he and his family members are its beneficiaries. Future Adventures Investment Holdings Limited is a company incorporated under the laws of British Virgin Islands and wholly owned by Mr. Andy Chang Liu.

SEC source: 0001193125-26-371997 · ownership.xml · nonDerivative · entry 3

Liu Chang · CIK 0001843196 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Future Glory Technology Holdings Limited

Disclosed balance after: 86,905

F1 · security: Each American depositary share ("ADS") represents fifty (50) Class A ordinary shares, with a par value of US$0.0001 per share, of 17 Education & Technology Group Inc.

F2 · ownership.nature: Future Glory Technology Holdings Limited is a British Virgin Islands limited liability company, of which 99% of the equity interest is held by Glory Venture Technology Limited, and the remaining 1% is held by Future Adventures Investment Holdings Limited. Glory Venture Technology Limited, a company incorporated under the laws of British Virgin Islands, is wholly owned by Trident Trust Company (HK) Limited, the trustee of the Sunny Trust. Mr. Andy Chang Liu is the settlor of the Sunny Trust, and he and his family members are its beneficiaries. Future Adventures Investment Holdings Limited is a company incorporated under the laws of British Virgin Islands and wholly owned by Mr. Andy Chang Liu.

SEC source: 0001193125-26-371997 · ownership.xml · nonDerivative · entry 2

Liu Chang · CIK 0001843196 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Future Glory Technology Holdings Limited

Disclosed balance after: 77,689

F1 · security: Each American depositary share ("ADS") represents fifty (50) Class A ordinary shares, with a par value of US$0.0001 per share, of 17 Education & Technology Group Inc.

F2 · ownership.nature: Future Glory Technology Holdings Limited is a British Virgin Islands limited liability company, of which 99% of the equity interest is held by Glory Venture Technology Limited, and the remaining 1% is held by Future Adventures Investment Holdings Limited. Glory Venture Technology Limited, a company incorporated under the laws of British Virgin Islands, is wholly owned by Trident Trust Company (HK) Limited, the trustee of the Sunny Trust. Mr. Andy Chang Liu is the settlor of the Sunny Trust, and he and his family members are its beneficiaries. Future Adventures Investment Holdings Limited is a company incorporated under the laws of British Virgin Islands and wholly owned by Mr. Andy Chang Liu.

SEC source: 0001193125-26-371997 · ownership.xml · nonDerivative · entry 1

Liu Chang · CIK 0001843196 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Future Glory Technology Holdings Limited

Disclosed balance after: 76,330

F1 · security: Each American depositary share ("ADS") represents fifty (50) Class A ordinary shares, with a par value of US$0.0001 per share, of 17 Education & Technology Group Inc.

F2 · ownership.nature: Future Glory Technology Holdings Limited is a British Virgin Islands limited liability company, of which 99% of the equity interest is held by Glory Venture Technology Limited, and the remaining 1% is held by Future Adventures Investment Holdings Limited. Glory Venture Technology Limited, a company incorporated under the laws of British Virgin Islands, is wholly owned by Trident Trust Company (HK) Limited, the trustee of the Sunny Trust. Mr. Andy Chang Liu is the settlor of the Sunny Trust, and he and his family members are its beneficiaries. Future Adventures Investment Holdings Limited is a company incorporated under the laws of British Virgin Islands and wholly owned by Mr. Andy Chang Liu.

SEC source: 0001193125-26-361706 · ownership.xml · nonDerivative · entry 5

Liu Chang · CIK 0001843196 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Future Glory Technology Holdings Limited

Disclosed balance after: 75,849

F1 · security: Each American depositary share ("ADS") represents fifty (50) Class A ordinary shares, with a par value of US$0.0001 per share, of 17 Education & Technology Group Inc.

F2 · ownership.nature: Future Glory Technology Holdings Limited is a British Virgin Islands limited liability company, of which 99% of the equity interest is held by Glory Venture Technology Limited, and the remaining 1% is held by Future Adventures Investment Holdings Limited. Glory Venture Technology Limited, a company incorporated under the laws of British Virgin Islands, is wholly owned by Trident Trust Company (HK) Limited, the trustee of the Sunny Trust. Mr. Andy Chang Liu is the settlor of the Sunny Trust, and he and his family members are its beneficiaries. Future Adventures Investment Holdings Limited is a company incorporated under the laws of British Virgin Islands and wholly owned by Mr. Andy Chang Liu.

SEC source: 0001193125-26-361706 · ownership.xml · nonDerivative · entry 4

Liu Chang · CIK 0001843196 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Future Glory Technology Holdings Limited

Disclosed balance after: 75,003

F1 · security: Each American depositary share ("ADS") represents fifty (50) Class A ordinary shares, with a par value of US$0.0001 per share, of 17 Education & Technology Group Inc.

F2 · ownership.nature: Future Glory Technology Holdings Limited is a British Virgin Islands limited liability company, of which 99% of the equity interest is held by Glory Venture Technology Limited, and the remaining 1% is held by Future Adventures Investment Holdings Limited. Glory Venture Technology Limited, a company incorporated under the laws of British Virgin Islands, is wholly owned by Trident Trust Company (HK) Limited, the trustee of the Sunny Trust. Mr. Andy Chang Liu is the settlor of the Sunny Trust, and he and his family members are its beneficiaries. Future Adventures Investment Holdings Limited is a company incorporated under the laws of British Virgin Islands and wholly owned by Mr. Andy Chang Liu.

SEC source: 0001193125-26-361706 · ownership.xml · nonDerivative · entry 3

Liu Chang · CIK 0001843196 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Future Glory Technology Holdings Limited

Disclosed balance after: 72,166

F1 · security: Each American depositary share ("ADS") represents fifty (50) Class A ordinary shares, with a par value of US$0.0001 per share, of 17 Education & Technology Group Inc.

F2 · ownership.nature: Future Glory Technology Holdings Limited is a British Virgin Islands limited liability company, of which 99% of the equity interest is held by Glory Venture Technology Limited, and the remaining 1% is held by Future Adventures Investment Holdings Limited. Glory Venture Technology Limited, a company incorporated under the laws of British Virgin Islands, is wholly owned by Trident Trust Company (HK) Limited, the trustee of the Sunny Trust. Mr. Andy Chang Liu is the settlor of the Sunny Trust, and he and his family members are its beneficiaries. Future Adventures Investment Holdings Limited is a company incorporated under the laws of British Virgin Islands and wholly owned by Mr. Andy Chang Liu.

SEC source: 0001193125-26-361706 · ownership.xml · nonDerivative · entry 2

Liu Chang · CIK 0001843196 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Future Glory Technology Holdings Limited

Disclosed balance after: 71,594

F1 · security: Each American depositary share ("ADS") represents fifty (50) Class A ordinary shares, with a par value of US$0.0001 per share, of 17 Education & Technology Group Inc.

F2 · ownership.nature: Future Glory Technology Holdings Limited is a British Virgin Islands limited liability company, of which 99% of the equity interest is held by Glory Venture Technology Limited, and the remaining 1% is held by Future Adventures Investment Holdings Limited. Glory Venture Technology Limited, a company incorporated under the laws of British Virgin Islands, is wholly owned by Trident Trust Company (HK) Limited, the trustee of the Sunny Trust. Mr. Andy Chang Liu is the settlor of the Sunny Trust, and he and his family members are its beneficiaries. Future Adventures Investment Holdings Limited is a company incorporated under the laws of British Virgin Islands and wholly owned by Mr. Andy Chang Liu.

SEC source: 0001193125-26-361706 · ownership.xml · nonDerivative · entry 1

Liu Chang · CIK 0001843196 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Future Glory Technology Holdings Limited

Disclosed balance after: 71,300

F1 · security: Each American depositary share ("ADS") represents fifty (50) Class A ordinary shares, with a par value of US$0.0001 per share, of 17 Education & Technology Group Inc.

F2 · ownership.nature: Future Glory Technology Holdings Limited is a British Virgin Islands limited liability company, of which 99% of the equity interest is held by Glory Venture Technology Limited, and the remaining 1% is held by Future Adventures Investment Holdings Limited. Glory Venture Technology Limited, a company incorporated under the laws of British Virgin Islands, is wholly owned by Trident Trust Company (HK) Limited, the trustee of the Sunny Trust. Mr. Andy Chang Liu is the settlor of the Sunny Trust, and he and his family members are its beneficiaries. Future Adventures Investment Holdings Limited is a company incorporated under the laws of British Virgin Islands and wholly owned by Mr. Andy Chang Liu.

SEC source: 0001193125-26-350208 · ownership.xml · nonDerivative · entry 3

Liu Chang · CIK 0001843196 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Future Glory Technology Holdings Limited

Disclosed balance after: 71,079

F1 · security: Each American depositary share ("ADS") represents fifty (50) Class A ordinary shares, with a par value of US$0.0001 per share, of 17 Education & Technology Group Inc.

F2 · ownership.nature: Future Glory Technology Holdings Limited is a British Virgin Islands limited liability company, of which 99% of the equity interest is held by Glory Venture Technology Limited, and the remaining 1% is held by Future Adventures Investment Holdings Limited. Glory Venture Technology Limited, a company incorporated under the laws of British Virgin Islands, is wholly owned by Trident Trust Company (HK) Limited, the trustee of the Sunny Trust. Mr. Andy Chang Liu is the settlor of the Sunny Trust, and he and his family members are its beneficiaries. Future Adventures Investment Holdings Limited is a company incorporated under the laws of British Virgin Islands and wholly owned by Mr. Andy Chang Liu.

SEC source: 0001193125-26-350208 · ownership.xml · nonDerivative · entry 2

Liu Chang · CIK 0001843196 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Future Glory Technology Holdings Limited

Disclosed balance after: 70,226

F1 · security: Each American depositary share ("ADS") represents fifty (50) Class A ordinary shares, with a par value of US$0.0001 per share, of 17 Education & Technology Group Inc.

F2 · ownership.nature: Future Glory Technology Holdings Limited is a British Virgin Islands limited liability company, of which 99% of the equity interest is held by Glory Venture Technology Limited, and the remaining 1% is held by Future Adventures Investment Holdings Limited. Glory Venture Technology Limited, a company incorporated under the laws of British Virgin Islands, is wholly owned by Trident Trust Company (HK) Limited, the trustee of the Sunny Trust. Mr. Andy Chang Liu is the settlor of the Sunny Trust, and he and his family members are its beneficiaries. Future Adventures Investment Holdings Limited is a company incorporated under the laws of British Virgin Islands and wholly owned by Mr. Andy Chang Liu.

SEC source: 0001193125-26-350208 · ownership.xml · nonDerivative · entry 1

Liu Chang · CIK 0001843196 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Future Glory Technology Holdings Limited

Disclosed balance after: 69,091

F1 · security: Each American depositary share ("ADS") represents fifty (50) Class A ordinary shares, with a par value of US$0.0001 per share, of 17 Education & Technology Group Inc.

F2 · ownership.nature: Future Glory Technology Holdings Limited is a British Virgin Islands limited liability company, of which 99% of the equity interest is held by Glory Venture Technology Limited, and the remaining 1% is held by Future Adventures Investment Holdings Limited. Glory Venture Technology Limited, a company incorporated under the laws of British Virgin Islands, is wholly owned by Trident Trust Company (HK) Limited, the trustee of the Sunny Trust. Mr. Andy Chang Liu is the settlor of the Sunny Trust, and he and his family members are its beneficiaries. Future Adventures Investment Holdings Limited is a company incorporated under the laws of British Virgin Islands and wholly owned by Mr. Andy Chang Liu.

SEC source: 0001193125-26-343316 · ownership.xml · nonDerivative · entry 2

Liu Chang · CIK 0001843196 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Future Glory Technology Holdings Limited

Disclosed balance after: 66,902

F1 · security: Each American depositary share ("ADS") represents fifty (50) Class A ordinary shares, with a par value of US$0.0001 per share, of 17 Education & Technology Group Inc.

F2 · ownership.nature: Future Glory Technology Holdings Limited is a British Virgin Islands limited liability company, of which 99% of the equity interest is held by Glory Venture Technology Limited, and the remaining 1% is held by Future Adventures Investment Holdings Limited. Glory Venture Technology Limited, a company incorporated under the laws of British Virgin Islands, is wholly owned by Trident Trust Company (HK) Limited, the trustee of the Sunny Trust. Mr. Andy Chang Liu is the settlor of the Sunny Trust, and he and his family members are its beneficiaries. Future Adventures Investment Holdings Limited is a company incorporated under the laws of British Virgin Islands and wholly owned by Mr. Andy Chang Liu.

SEC source: 0001193125-26-343316 · ownership.xml · nonDerivative · entry 1

Liu Chang · CIK 0001843196 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Future Glory Technology Holdings Limited

Disclosed balance after: 63,607

F1 · security: Each American depositary share ("ADS") represents fifty (50) Class A ordinary shares, with a par value of US$0.0001 per share, of 17 Education & Technology Group Inc.

F2 · ownership.nature: Future Glory Technology Holdings Limited is a British Virgin Islands limited liability company, of which 99% of the equity interest is held by Glory Venture Technology Limited, and the remaining 1% is held by Future Adventures Investment Holdings Limited. Glory Venture Technology Limited, a company incorporated under the laws of British Virgin Islands, is wholly owned by Trident Trust Company (HK) Limited, the trustee of the Sunny Trust. Mr. Andy Chang Liu is the settlor of the Sunny Trust, and he and his family members are its beneficiaries. Future Adventures Investment Holdings Limited is a company incorporated under the laws of British Virgin Islands and wholly owned by Mr. Andy Chang Liu.

SEC source: 0001193125-26-341197 · ownership.xml · nonDerivative · entry 4

Liu Chang · CIK 0001843196 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Future Glory Technology Holdings Limited

Disclosed balance after: 59,923

F1 · security: Each American depositary share ("ADS") represents fifty (50) Class A ordinary shares, with a par value of US$0.0001 per share, of 17 Education & Technology Group Inc.

F2 · ownership.nature: Future Glory Technology Holdings Limited is a British Virgin Islands limited liability company, of which 99% of the equity interest is held by Glory Venture Technology Limited, and the remaining 1% is held by Future Adventures Investment Holdings Limited. Glory Venture Technology Limited, a company incorporated under the laws of British Virgin Islands, is wholly owned by Trident Trust Company (HK) Limited, the trustee of the Sunny Trust. Mr. Andy Chang Liu is the settlor of the Sunny Trust, and he and his family members are its beneficiaries. Future Adventures Investment Holdings Limited is a company incorporated under the laws of British Virgin Islands and wholly owned by Mr. Andy Chang Liu.

SEC source: 0001193125-26-341197 · ownership.xml · nonDerivative · entry 3

Liu Chang · CIK 0001843196 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Future Glory Technology Holdings Limited

Disclosed balance after: 58,066

F1 · security: Each American depositary share ("ADS") represents fifty (50) Class A ordinary shares, with a par value of US$0.0001 per share, of 17 Education & Technology Group Inc.

F2 · ownership.nature: Future Glory Technology Holdings Limited is a British Virgin Islands limited liability company, of which 99% of the equity interest is held by Glory Venture Technology Limited, and the remaining 1% is held by Future Adventures Investment Holdings Limited. Glory Venture Technology Limited, a company incorporated under the laws of British Virgin Islands, is wholly owned by Trident Trust Company (HK) Limited, the trustee of the Sunny Trust. Mr. Andy Chang Liu is the settlor of the Sunny Trust, and he and his family members are its beneficiaries. Future Adventures Investment Holdings Limited is a company incorporated under the laws of British Virgin Islands and wholly owned by Mr. Andy Chang Liu.

SEC source: 0001193125-26-341197 · ownership.xml · nonDerivative · entry 2

Liu Chang · CIK 0001843196 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Future Glory Technology Holdings Limited

Disclosed balance after: 56,315

F1 · security: Each American depositary share ("ADS") represents fifty (50) Class A ordinary shares, with a par value of US$0.0001 per share, of 17 Education & Technology Group Inc.

F2 · ownership.nature: Future Glory Technology Holdings Limited is a British Virgin Islands limited liability company, of which 99% of the equity interest is held by Glory Venture Technology Limited, and the remaining 1% is held by Future Adventures Investment Holdings Limited. Glory Venture Technology Limited, a company incorporated under the laws of British Virgin Islands, is wholly owned by Trident Trust Company (HK) Limited, the trustee of the Sunny Trust. Mr. Andy Chang Liu is the settlor of the Sunny Trust, and he and his family members are its beneficiaries. Future Adventures Investment Holdings Limited is a company incorporated under the laws of British Virgin Islands and wholly owned by Mr. Andy Chang Liu.

SEC source: 0001193125-26-341197 · ownership.xml · nonDerivative · entry 1

Liu Chang · CIK 0001843196 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Future Glory Technology Holdings Limited

Disclosed balance after: 56,313

F1 · security: Each American depositary share ("ADS") represents fifty (50) Class A ordinary shares, with a par value of US$0.0001 per share, of 17 Education & Technology Group Inc.

F2 · ownership.nature: Future Glory Technology Holdings Limited is a British Virgin Islands limited liability company, of which 99% of the equity interest is held by Glory Venture Technology Limited, and the remaining 1% is held by Future Adventures Investment Holdings Limited. Glory Venture Technology Limited, a company incorporated under the laws of British Virgin Islands, is wholly owned by Trident Trust Company (HK) Limited, the trustee of the Sunny Trust. Mr. Andy Chang Liu is the settlor of the Sunny Trust, and he and his family members are its beneficiaries. Future Adventures Investment Holdings Limited is a company incorporated under the laws of British Virgin Islands and wholly owned by Mr. Andy Chang Liu.

SEC source: 0001193125-26-329402 · ownership.xml · nonDerivative · entry 1

Liu Chang · CIK 0001843196 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Future Glory Technology Holdings Limited

Disclosed balance after: 54,957

F1 · security: Each American depositary share ("ADS") represents fifty (50) Class A ordinary shares, with a par value of US$0.0001 per share, of 17 Education & Technology Group Inc.

F2 · ownership.nature: Future Glory Technology Holdings Limited is a British Virgin Islands limited liability company, of which 99% of the equity interest is held by Glory Venture Technology Limited, and the remaining 1% is held by Future Adventures Investment Holdings Limited. Glory Venture Technology Limited, a company incorporated under the laws of British Virgin Islands, is wholly owned by Trident Trust Company (HK) Limited, the trustee of the Sunny Trust. Mr. Andy Chang Liu is the settlor of the Sunny Trust, and he and his family members are its beneficiaries. Future Adventures Investment Holdings Limited is a company incorporated under the laws of British Virgin Islands and wholly owned by Mr. Andy Chang Liu.

SEC source: 0001193125-26-326663 · ownership.xml · nonDerivative · entry 7

Liu Chang · CIK 0001843196 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Future Glory Technology Holdings Limited

Disclosed balance after: 49,127

F1 · security: Each American depositary share ("ADS") represents fifty (50) Class A ordinary shares, with a par value of US$0.0001 per share, of 17 Education & Technology Group Inc.

F2 · ownership.nature: Future Glory Technology Holdings Limited is a British Virgin Islands limited liability company, of which 99% of the equity interest is held by Glory Venture Technology Limited, and the remaining 1% is held by Future Adventures Investment Holdings Limited. Glory Venture Technology Limited, a company incorporated under the laws of British Virgin Islands, is wholly owned by Trident Trust Company (HK) Limited, the trustee of the Sunny Trust. Mr. Andy Chang Liu is the settlor of the Sunny Trust, and he and his family members are its beneficiaries. Future Adventures Investment Holdings Limited is a company incorporated under the laws of British Virgin Islands and wholly owned by Mr. Andy Chang Liu.

SEC source: 0001193125-26-326663 · ownership.xml · nonDerivative · entry 6

Liu Chang · CIK 0001843196 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Future Glory Technology Holdings Limited

Disclosed balance after: 48,627

F1 · security: Each American depositary share ("ADS") represents fifty (50) Class A ordinary shares, with a par value of US$0.0001 per share, of 17 Education & Technology Group Inc.

F2 · ownership.nature: Future Glory Technology Holdings Limited is a British Virgin Islands limited liability company, of which 99% of the equity interest is held by Glory Venture Technology Limited, and the remaining 1% is held by Future Adventures Investment Holdings Limited. Glory Venture Technology Limited, a company incorporated under the laws of British Virgin Islands, is wholly owned by Trident Trust Company (HK) Limited, the trustee of the Sunny Trust. Mr. Andy Chang Liu is the settlor of the Sunny Trust, and he and his family members are its beneficiaries. Future Adventures Investment Holdings Limited is a company incorporated under the laws of British Virgin Islands and wholly owned by Mr. Andy Chang Liu.

SEC source: 0001193125-26-326663 · ownership.xml · nonDerivative · entry 5

Liu Chang · CIK 0001843196 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Future Glory Technology Holdings Limited

Disclosed balance after: 48,127

F1 · security: Each American depositary share ("ADS") represents fifty (50) Class A ordinary shares, with a par value of US$0.0001 per share, of 17 Education & Technology Group Inc.

F2 · ownership.nature: Future Glory Technology Holdings Limited is a British Virgin Islands limited liability company, of which 99% of the equity interest is held by Glory Venture Technology Limited, and the remaining 1% is held by Future Adventures Investment Holdings Limited. Glory Venture Technology Limited, a company incorporated under the laws of British Virgin Islands, is wholly owned by Trident Trust Company (HK) Limited, the trustee of the Sunny Trust. Mr. Andy Chang Liu is the settlor of the Sunny Trust, and he and his family members are its beneficiaries. Future Adventures Investment Holdings Limited is a company incorporated under the laws of British Virgin Islands and wholly owned by Mr. Andy Chang Liu.

SEC source: 0001193125-26-326663 · ownership.xml · nonDerivative · entry 4

Liu Chang · CIK 0001843196 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Future Glory Technology Holdings Limited

Disclosed balance after: 47,652

F1 · security: Each American depositary share ("ADS") represents fifty (50) Class A ordinary shares, with a par value of US$0.0001 per share, of 17 Education & Technology Group Inc.

F2 · ownership.nature: Future Glory Technology Holdings Limited is a British Virgin Islands limited liability company, of which 99% of the equity interest is held by Glory Venture Technology Limited, and the remaining 1% is held by Future Adventures Investment Holdings Limited. Glory Venture Technology Limited, a company incorporated under the laws of British Virgin Islands, is wholly owned by Trident Trust Company (HK) Limited, the trustee of the Sunny Trust. Mr. Andy Chang Liu is the settlor of the Sunny Trust, and he and his family members are its beneficiaries. Future Adventures Investment Holdings Limited is a company incorporated under the laws of British Virgin Islands and wholly owned by Mr. Andy Chang Liu.

SEC source: 0001193125-26-326663 · ownership.xml · nonDerivative · entry 3

Liu Chang · CIK 0001843196 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Future Glory Technology Holdings Limited

Disclosed balance after: 47,152

F1 · security: Each American depositary share ("ADS") represents fifty (50) Class A ordinary shares, with a par value of US$0.0001 per share, of 17 Education & Technology Group Inc.

F2 · ownership.nature: Future Glory Technology Holdings Limited is a British Virgin Islands limited liability company, of which 99% of the equity interest is held by Glory Venture Technology Limited, and the remaining 1% is held by Future Adventures Investment Holdings Limited. Glory Venture Technology Limited, a company incorporated under the laws of British Virgin Islands, is wholly owned by Trident Trust Company (HK) Limited, the trustee of the Sunny Trust. Mr. Andy Chang Liu is the settlor of the Sunny Trust, and he and his family members are its beneficiaries. Future Adventures Investment Holdings Limited is a company incorporated under the laws of British Virgin Islands and wholly owned by Mr. Andy Chang Liu.

SEC source: 0001193125-26-326663 · ownership.xml · nonDerivative · entry 2

Liu Chang · CIK 0001843196 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Future Glory Technology Holdings Limited

Disclosed balance after: 46,877

F1 · security: Each American depositary share ("ADS") represents fifty (50) Class A ordinary shares, with a par value of US$0.0001 per share, of 17 Education & Technology Group Inc.

F2 · ownership.nature: Future Glory Technology Holdings Limited is a British Virgin Islands limited liability company, of which 99% of the equity interest is held by Glory Venture Technology Limited, and the remaining 1% is held by Future Adventures Investment Holdings Limited. Glory Venture Technology Limited, a company incorporated under the laws of British Virgin Islands, is wholly owned by Trident Trust Company (HK) Limited, the trustee of the Sunny Trust. Mr. Andy Chang Liu is the settlor of the Sunny Trust, and he and his family members are its beneficiaries. Future Adventures Investment Holdings Limited is a company incorporated under the laws of British Virgin Islands and wholly owned by Mr. Andy Chang Liu.

SEC source: 0001193125-26-326663 · ownership.xml · nonDerivative · entry 1

Liu Chang · CIK 0001843196 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Future Glory Technology Holdings Limited

Disclosed balance after: 46,634

F1 · security: Each American depositary share ("ADS") represents fifty (50) Class A ordinary shares, with a par value of US$0.0001 per share, of 17 Education & Technology Group Inc.

F2 · ownership.nature: Future Glory Technology Holdings Limited is a British Virgin Islands limited liability company, of which 99% of the equity interest is held by Glory Venture Technology Limited, and the remaining 1% is held by Future Adventures Investment Holdings Limited. Glory Venture Technology Limited, a company incorporated under the laws of British Virgin Islands, is wholly owned by Trident Trust Company (HK) Limited, the trustee of the Sunny Trust. Mr. Andy Chang Liu is the settlor of the Sunny Trust, and he and his family members are its beneficiaries. Future Adventures Investment Holdings Limited is a company incorporated under the laws of British Virgin Islands and wholly owned by Mr. Andy Chang Liu.

SEC source: 0001193125-26-311236 · ownership.xml · nonDerivative · entry 1

Liu Chang · CIK 0001843196 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Future Glory Technology Holdings Limited

Disclosed balance after: 44,214

F1 · security: Each American depositary share ("ADS") represents fifty (50) Class A ordinary shares, with a par value of US$0.0001 per share, of 17 Education & Technology Group Inc.

F2 · ownership.nature: Future Glory Technology Holdings Limited is a British Virgin Islands limited liability company, of which 99% of the equity interest is held by Glory Venture Technology Limited, and the remaining 1% is held by Future Adventures Investment Holdings Limited. Glory Venture Technology Limited, a company incorporated under the laws of British Virgin Islands, is wholly owned by Trident Trust Company (HK) Limited, the trustee of the Sunny Trust. Mr. Andy Chang Liu is the settlor of the Sunny Trust, and he and his family members are its beneficiaries. Future Adventures Investment Holdings Limited is a company incorporated under the laws of British Virgin Islands and wholly owned by Mr. Andy Chang Liu.

SEC source: 0001193125-26-308294 · ownership.xml · nonDerivative · entry 5

Liu Chang · CIK 0001843196 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Future Glory Technology Holdings Limited

Disclosed balance after: 34,927

F1 · security: Each American depositary share ("ADS") represents fifty (50) Class A ordinary shares, with a par value of US$0.0001 per share, of 17 Education & Technology Group Inc.

F2 · ownership.nature: Future Glory Technology Holdings Limited is a British Virgin Islands limited liability company, of which 99% of the equity interest is held by Glory Venture Technology Limited, and the remaining 1% is held by Future Adventures Investment Holdings Limited. Glory Venture Technology Limited, a company incorporated under the laws of British Virgin Islands, is wholly owned by Trident Trust Company (HK) Limited, the trustee of the Sunny Trust. Mr. Andy Chang Liu is the settlor of the Sunny Trust, and he and his family members are its beneficiaries. Future Adventures Investment Holdings Limited is a company incorporated under the laws of British Virgin Islands and wholly owned by Mr. Andy Chang Liu.

SEC source: 0001193125-26-308294 · ownership.xml · nonDerivative · entry 4

Liu Chang · CIK 0001843196 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Future Glory Technology Holdings Limited

Disclosed balance after: 27,294

F1 · security: Each American depositary share ("ADS") represents fifty (50) Class A ordinary shares, with a par value of US$0.0001 per share, of 17 Education & Technology Group Inc.

F2 · ownership.nature: Future Glory Technology Holdings Limited is a British Virgin Islands limited liability company, of which 99% of the equity interest is held by Glory Venture Technology Limited, and the remaining 1% is held by Future Adventures Investment Holdings Limited. Glory Venture Technology Limited, a company incorporated under the laws of British Virgin Islands, is wholly owned by Trident Trust Company (HK) Limited, the trustee of the Sunny Trust. Mr. Andy Chang Liu is the settlor of the Sunny Trust, and he and his family members are its beneficiaries. Future Adventures Investment Holdings Limited is a company incorporated under the laws of British Virgin Islands and wholly owned by Mr. Andy Chang Liu.

SEC source: 0001193125-26-308294 · ownership.xml · nonDerivative · entry 3

Liu Chang · CIK 0001843196 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Future Glory Technology Holdings Limited

Disclosed balance after: 26,986

F1 · security: Each American depositary share ("ADS") represents fifty (50) Class A ordinary shares, with a par value of US$0.0001 per share, of 17 Education & Technology Group Inc.

F2 · ownership.nature: Future Glory Technology Holdings Limited is a British Virgin Islands limited liability company, of which 99% of the equity interest is held by Glory Venture Technology Limited, and the remaining 1% is held by Future Adventures Investment Holdings Limited. Glory Venture Technology Limited, a company incorporated under the laws of British Virgin Islands, is wholly owned by Trident Trust Company (HK) Limited, the trustee of the Sunny Trust. Mr. Andy Chang Liu is the settlor of the Sunny Trust, and he and his family members are its beneficiaries. Future Adventures Investment Holdings Limited is a company incorporated under the laws of British Virgin Islands and wholly owned by Mr. Andy Chang Liu.

SEC source: 0001193125-26-308294 · ownership.xml · nonDerivative · entry 2

Liu Chang · CIK 0001843196 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Future Glory Technology Holdings Limited

Disclosed balance after: 24,283

F1 · security: Each American depositary share ("ADS") represents fifty (50) Class A ordinary shares, with a par value of US$0.0001 per share, of 17 Education & Technology Group Inc.

F2 · ownership.nature: Future Glory Technology Holdings Limited is a British Virgin Islands limited liability company, of which 99% of the equity interest is held by Glory Venture Technology Limited, and the remaining 1% is held by Future Adventures Investment Holdings Limited. Glory Venture Technology Limited, a company incorporated under the laws of British Virgin Islands, is wholly owned by Trident Trust Company (HK) Limited, the trustee of the Sunny Trust. Mr. Andy Chang Liu is the settlor of the Sunny Trust, and he and his family members are its beneficiaries. Future Adventures Investment Holdings Limited is a company incorporated under the laws of British Virgin Islands and wholly owned by Mr. Andy Chang Liu.

SEC source: 0001193125-26-308294 · ownership.xml · nonDerivative · entry 1

Liu Chang · CIK 0001843196 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Future Glory Technology Holdings Limited

Disclosed balance after: 23,784

F1 · security: Each American depositary share ("ADS") represents fifty (50) Class A ordinary shares, with a par value of US$0.0001 per share, of 17 Education & Technology Group Inc.

F2 · ownership.nature: Future Glory Technology Holdings Limited is a British Virgin Islands limited liability company, of which 99% of the equity interest is held by Glory Venture Technology Limited, and the remaining 1% is held by Future Adventures Investment Holdings Limited. Glory Venture Technology Limited, a company incorporated under the laws of British Virgin Islands, is wholly owned by Trident Trust Company (HK) Limited, the trustee of the Sunny Trust. Mr. Andy Chang Liu is the settlor of the Sunny Trust, and he and his family members are its beneficiaries. Future Adventures Investment Holdings Limited is a company incorporated under the laws of British Virgin Islands and wholly owned by Mr. Andy Chang Liu.

SEC source: 0001193125-26-295467 · ownership.xml · nonDerivative · entry 3

Liu Chang · CIK 0001843196 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Future Glory Technology Holdings Limited

Disclosed balance after: 22,910

F1 · security: Each American depositary share ("ADS") represents fifty (50) Class A ordinary shares, with a par value of US$0.0001 per share, of 17 Education & Technology Group Inc.

F2 · ownership.nature: Future Glory Technology Holdings Limited is a British Virgin Islands limited liability company, of which 99% of the equity interest is held by Glory Venture Technology Limited, and the remaining 1% is held by Future Adventures Investment Holdings Limited. Glory Venture Technology Limited, a company incorporated under the laws of British Virgin Islands, is wholly owned by Trident Trust Company (HK) Limited, the trustee of the Sunny Trust. Mr. Andy Chang Liu is the settlor of the Sunny Trust, and he and his family members are its beneficiaries. Future Adventures Investment Holdings Limited is a company incorporated under the laws of British Virgin Islands and wholly owned by Mr. Andy Chang Liu.

SEC source: 0001193125-26-295467 · ownership.xml · nonDerivative · entry 2

Liu Chang · CIK 0001843196 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Future Glory Technology Holdings Limited

Disclosed balance after: 3,922

F1 · security: Each American depositary share ("ADS") represents fifty (50) Class A ordinary shares, with a par value of US$0.0001 per share, of 17 Education & Technology Group Inc.

F2 · ownership.nature: Future Glory Technology Holdings Limited is a British Virgin Islands limited liability company, of which 99% of the equity interest is held by Glory Venture Technology Limited, and the remaining 1% is held by Future Adventures Investment Holdings Limited. Glory Venture Technology Limited, a company incorporated under the laws of British Virgin Islands, is wholly owned by Trident Trust Company (HK) Limited, the trustee of the Sunny Trust. Mr. Andy Chang Liu is the settlor of the Sunny Trust, and he and his family members are its beneficiaries. Future Adventures Investment Holdings Limited is a company incorporated under the laws of British Virgin Islands and wholly owned by Mr. Andy Chang Liu.

SEC source: 0001193125-26-295467 · ownership.xml · nonDerivative · entry 1

Liu Chang · CIK 0001843196 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Future Glory Technology Holdings Limited

Disclosed balance after: 2,262

F1 · security: Each American depositary share ("ADS") represents fifty (50) Class A ordinary shares, with a par value of US$0.0001 per share, of 17 Education & Technology Group Inc.

F2 · ownership.nature: Future Glory Technology Holdings Limited is a British Virgin Islands limited liability company, of which 99% of the equity interest is held by Glory Venture Technology Limited, and the remaining 1% is held by Future Adventures Investment Holdings Limited. Glory Venture Technology Limited, a company incorporated under the laws of British Virgin Islands, is wholly owned by Trident Trust Company (HK) Limited, the trustee of the Sunny Trust. Mr. Andy Chang Liu is the settlor of the Sunny Trust, and he and his family members are its beneficiaries. Future Adventures Investment Holdings Limited is a company incorporated under the laws of British Virgin Islands and wholly owned by Mr. Andy Chang Liu.