Exhibit 8.1

List of Subsidiaries

Subsidiaries:

ATA Testing Authority (Holdings) Limited, incorporated in the British Virgin Islands
ATA Education Technology (Beijing) Limited (formerly known as “ATA Testing Authority (Beijing) Limited”), incorporated in the People’s Republic of China
ATA Creativity Global (Hong Kong) Limited (formerly known as “Xing Wei Institute (HongKong) Limited”), incorporated in Hong Kong
ACG International Group Limited, incorporated in the British Virgin Islands
Beijing Huanqiuyimeng Education Consultation Corp., incorporated in the People’s Republic of China
Hefei Yimeng Education Consultation Co., Ltd., incorporated in the People’s Republic of China

Consolidated Variable Interest Entity:

ATA Intelligent Learning (Beijing) Technology Limited, incorporated in the People’s Republic of China
Beijing Zhenwu Technology Development Co., Ltd., incorporated in the People’s Republic of China

Filing date: April 10, 2025