美好医疗今日20%涨停，有4家机构专用席位净卖出3.71亿元

Group 1 - The stock of Meihua Medical experienced a 20% limit-up increase, with a trading volume of 3.3 billion yuan and a turnover rate of 21.44% [1] - After market hours, data from the Dragon and Tiger list indicates that the Shenzhen Stock Connect special seat bought 70.83 million yuan and sold 32.18 million yuan [1] - Four institutional special seats had a net sell of 371 million yuan [1]