A股免税概念股走弱，海南机场跌超3%

Group 1 - The A-share market's duty-free concept stocks have weakened significantly, with Guangbai Co., Ltd. dropping over 5% [1] - Hainan Airport has seen a decline of more than 3% [1] - Other companies such as Zhongbai Group, Hainan Highway, Southern Airlines, Bubugao, China Merchants Shekou, Hainan Development, China Duty Free Group, Wushang Group, and Haixia Co. have all experienced declines of over 2% [1]