减肥药概念股午后持续走弱，美诺华一度跌停

Group 1 - The weight loss drug concept stocks experienced a decline in the afternoon trading session on August 28, with Meinuohua hitting the daily limit down [1] - MediXy and Kangyuan Pharmaceutical both fell over 7%, indicating a significant drop in their stock prices [1] - Other companies such as Kexing Pharmaceutical and Haixiang Pharmaceutical also reported notable declines in their stock performance [1]