On the afternoon of April 7, the medical and health care sector of Hong Kong stocks weakened. According to wind data, as of 14:41, the Hang Seng healthcare industry index fell 3.32% to 1247811. Among the constituent stocks, Kaifa pharmaceutical fell 15.77% to HK $24.30 per share; Tengshengbo pharmaceutical fell 10.39% to HK $11.38 per share.