Exhibit 8.1

List of Principal Subsidiaries of the Registrant
Name		Jurisdiction of Incorporation
Dada Auto		Cayman Islands
Cosmo Light HK Limited		Hong Kong
Fleetin HK Limited		Hong Kong
Hill Matrix HK Limited		Hong Kong
Shandong Cosmo Light Co., Ltd		PRC
Zhejiang Anji Intelligent Electronics Holding Co., Ltd.		PRC
Zhejiang Huzhou Hill Matrix Limited		PRC
Cosmo Light (Beijing) New Energy Technology Co., Ltd.		PRC
Kuaidian Power (Beijing) New Energy Technology Co., Ltd.		PRC
Beijing Chezhubang New Energy Technology Co., Ltd.		PRC
Zhidian Youtong Technology Co., Ltd.		PRC
Shaanxi Kuaidian Mobility Technology Co., Ltd.		PRC
Qingdao Hill Matrix New Energy Technology Co., Ltd.		PRC