Where is the formal registration channel for Tianjin drug testers?

The formal registration channel for Tianjin drug testers is to register in their top three hospitals. According to the relevant information, the pharmaceutical factory cooperates with the hospital through cro company, and the recruitment of drug testers is carried out by the drug clinical research center and recruitment company entrusted by the hospital or cro company. At present, there are dozens of recruitment companies for drug testers in China, such as Ji Kang and Han Caotang. The specific operation mode is that one or several recruitment companies recruit with contracted drug testers, and then recruit through cooperative institutions and their own salesmen. The formal registration channel for Tianjin drug testers is to register in their own top three hospitals: Tianjin First People's Hospital, Tianjin People's Hospital, First Affiliated Hospital of Tianjin College of Traditional Chinese Medicine, and Tianjin Hexi Cancer Hospital.