CRO概念股局部拉升，灵康药业涨停

Group 1 - The CRO concept stocks experienced a partial surge, with Lingkang Pharmaceutical (603669) hitting the daily limit up [1] - Baicheng Pharmaceutical (301096), Kangpeng Technology, Zhaoyan New Drug (603127), and Kailaiying (002821) also saw increases [1]