CRO概念板块走高 联化科技涨停

Group 1 - The CRO concept sector has seen a significant rise, with companies like Lianhua Technology (002250) hitting the daily limit up, indicating strong investor interest [1] - Ruizhi Pharmaceutical (300149) has increased by over 10%, reflecting positive market sentiment towards the CRO sector [1] - Other companies such as Meinuohua (603538), Jinkai Biotechnology (301509), Shengnuo Biotech, Wanbang Pharmaceutical (301520), and Haoyuan Pharmaceutical have also experienced gains, showcasing a broader trend in the industry [1]