Exhibit 21.1

List of Principal Subsidiaries and Variable Interest Entities of the Registrant

Subsidiary	Place of Incorporation
Viomi HK Technology Co., Limited	Hong Kong
Lequan Technology (Beijing) Co., Ltd.	People’s Republic of China

Variable Interest Entity	Place of Incorporation
Foshan Yunmi Electric Appliances Technology Co., Ltd	People’s Republic of China
Beijing Yunmi Technology Co., Ltd	People’s Republic of China

Subsidiaries of Foshan Yunmi Electric Appliances Technology Co., Ltd	Place of Incorporation
Foshan Xiaoxian Electrical Technology Co., Ltd.	People’s Republic of China
Foshan Discovery Electrical Technology Co., Ltd.	People’s Republic of China