Further increase in technology investment to about 1.14 billion

Tianyancha App shows that recently, Reisen Technology has undergone a change in its business registration. Guo Mao has resigned as the legal representative and chairman, and Guo Sihan has taken over these positions. At the same time, the registered capital has increased from approximately 1.02 billion RMB to approximately 1.14 billion RMB, an increase of about 12%. The company was established in June 2007 and its business scope includes the production of second-class medical devices, medical mask production, disinfection equipment production, etc. Guo Mao, Shanghai Guancen Investment Center, Bai Wanzhen, and others hold shares in the company.