Exhibit 21.1

List of Subsidiaries

Wholly-Owned Subsidiaries

• Bright Sound Limited, a British Virgin Islands company

• Bright Sound Electronic Technology (Shenzhen) Co., Ltd., a People’s Republic of China company

• Noah Education Technology (Shenzhen) Co., Ltd., a People’s Republic of China company

• New Noah Technology (Shenzhen) Co., Ltd., a People’s Republic of China company

• Innovative Noah Electronic (Shenzhen) Co, Ltd., a People’s Republic of China company

• Shenzhen New Noah Education Investment Development Co., Ltd., a People’s Republic of China company

Affiliated Entity Consolidated in the Registrant’s Financial Statement

• Shenzhen Zhi Yuan Noah Internet Co., Ltd., a People’s Republic of China company