The full name of the Dadaotang Health House you mentioned is: Beijing Dadaotang Health Research Institute. The legal representative is Liu Fengjun; Registered capital of 500,000; Address: No.2 Aimin Street, Xicheng District, Beijing; The main products are: Babao health pills, a traditional Chinese medicine product developed by Professor Liu Fengjun; The telephone number is 0 10-66 183054. You can also directly enter Beijing Dadaotang Health Research Institute in the address bar to find it.