A股康惠制药盘初跌停，上演“天地板”，成交额超1.5亿。

Core Viewpoint - The stock of Kanghui Pharmaceutical experienced a significant drop, hitting the daily limit down, with a trading volume exceeding 150 million yuan [1] Group 1 - Kanghui Pharmaceutical's stock price fell to the daily limit, indicating a strong negative market reaction [1] - The trading volume for Kanghui Pharmaceutical surpassed 150 million yuan, reflecting heightened trading activity and investor interest [1]