CRO概念震荡回落 药明康德触及跌停

Group 1 - The CRO (Contract Research Organization) sector experienced a significant downturn, with WuXi AppTec hitting the daily limit down [1] - Other companies in the sector, such as Kelun Pharmaceutical, also approached the daily limit down, indicating a widespread decline [1] - Additional firms like Boteng, Meinohua, Zhaoyan New Drug, Jiuzhou Pharmaceutical, and Baihua Medicine followed suit with declines [1]