创新药概念股开盘走强 众生药业涨停

Group 1 - The core viewpoint of the article highlights the strong performance of innovative pharmaceutical stocks, with Zhongsheng Pharmaceutical hitting the daily limit up [1] - Other pharmaceutical companies such as Haitian Pharmaceutical, Huason Pharmaceutical, Chengda Pharmaceutical, Hongri Pharmaceutical, Huahai Pharmaceutical, Tonghua Dongbao, and Shanghai Kaibao also experienced significant gains [1] - The news mentions that Heng Rui Pharmaceutical plans to issue 225 million shares in Hong Kong, with its stock price rising over 30% on the first day of trading [1]