The main manufacturers of his are: Shanghai Kingstar Weining, Shanghai Guo Fu, Lanheng, and Yikesi (small) electronic medical record module.

Likang Lirong is a professional electronic medical record company in Shanghai, but its products are average and there are no successful cases in Shanghai.

There are also some other electronic medical record companies active in the Shanghai market.

Datura Wuxi (major), Hangzhou entrepreneurship (mainly engaged in his electronic medical records to buy Amboway)

, Zhejiang Lianzhong (mainly his), Beijing Jiahe (professional), Nanjing Haitai (diversion and finance) and so on.