Subsidiaries

Place of Incorporation

China Online Education (HK) Limited

Hong Kong

51Talk English International Limited

Hong Kong

China Online Innovations Inc.

Philippines

On Demand English Innovations Inc.

Philippines

Helloworld Online Education Group

Cayman

Helloworld Online Education Group (HK) Limited

Hong Kong

Beijing Helloworld Online Technology Co., Ltd.

PRC

Beijing Dasheng Online Technology Co., Ltd.

PRC

Hainan Dasheng International Technology Co., Ltd.

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PRC

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Consolidated Variable Interest Entities

Place of Incorporation

Beijing Dasheng Helloworld Technology Co., Ltd.

PRC

Beijing Dasheng Zhixing Technology Co., Ltd.

PRC

51Talk English Philippines Corporation

Philippines

Shenzhen Dasheng Zhiyun Technology Co., Ltd.

PRC

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Subsidiaries of Consolidated Variable Interest Entities

Place of Incorporation

Shanghai Zhixing Helloworld Information Consulting Co., Ltd.

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PRC

Wuhan Houdezaiwu Online Technology Co., Ltd.

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PRC

Dasheng Zhixing (Tianjin) Training School Co., Ltd.

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PRC

Guangzhou Dasheng Zhixing Education Technology Co., Ltd.

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PRC

Shenzhen Dasheng Zhixing Education Technology Co., Ltd.

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PRC