Group 1 - The core stock price of Yingjian Medical (01419.HK) closed at HKD 1.110 on August 13, down 1.77% from the previous trading day, with an intraday high of HKD 1.160, marking a nearly one-year high [1] - The company experienced a net inflow of HKD 17.59 thousand on that day, with unspecified amounts flowing in and out [1] - Yingjian Medical Group Limited, established in 1997, is one of the largest medical groups in Hong Kong, listed on the Hong Kong Stock Exchange under stock code 1419 [1] Group 2 - The group operates under the brands "Human Health Integrated Medical Centre," "Human Health Medical Centre," and "Perfect Life," providing comprehensive primary healthcare services [1] - Yingjian Medical has over 60 medical centers across Hong Kong, Kowloon, the New Territories, and outlying islands, offering a wide range of services including prevention, health maintenance, diagnosis, and treatment [1] - The company aims to expand its network of medical centers and establish specialized medical service centers, adhering to its corporate culture of "benevolence" to ensure more citizens can access quality healthcare services [1]