减肥药概念股午后持续走弱，美诺华跌停

Group 1 - The weight loss drug concept stocks are experiencing a decline in the afternoon trading session [1] - Meituan's stock has hit the daily limit down, while Medici and Kangyuan Pharmaceutical have dropped over 7% [1] - Other companies such as Kexing Pharmaceutical and Haixiang Pharmaceutical are also among the top decliners [1]