Subsidiaries

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Place of Incorporation

China Online Education (HK) Limited

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Hong Kong

51Talk English International Limited

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Hong Kong

China Online Innovations Inc.

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Philippines

On Demand English Innovations Inc.

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Philippines

Helloworld Online Education Group

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Cayman

Helloworld Online Education Group (HK) Limited

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Hong Kong

Beijing Helloworld Online Technology Co., Ltd.

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PRC

Beijing Dasheng Online Technology Co., Ltd.

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PRC

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Consolidated Variable Interest Entities

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Place of Incorporation

Beijing Dasheng Helloworld Online Technology Co., Ltd.

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PRC

Beijing Dasheng Zhixing Technology Co., Ltd.

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PRC

51Talk English Philippines Corporation

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Philippines

Shenzhen Dasheng Zhiyun Technology Co., Ltd.

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PRC

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Subsidiaries of Consolidated Variable Interest Entities

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Place of Incorporation

Shanghai Zhishi Education Training Co., Ltd.

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PRC

Wuhan Houdezaiwu Online Technology Co., Ltd.

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PRC