CRO concept sector strengthens, Dongcheng Pharmaceutical and Hehua Shares hit the daily limit.

The concept sector of CRO is strong, with Dongcheng Pharmaceutical and Hehua Shares hitting the limit up, Jinshiya Medicine rising more than 10%, Baicheng Pharmaceutical, Lingkang Medicine, Yinuosi, Ruizhi Medicine, and Xinghao Medicine all following the uptrend.