中概股涨跌不一，纳斯达克中国金龙指数跌0.10%

Group 1 - The Nasdaq Golden Dragon China Index decreased by 0.10% on February 18 [1] - Individual stocks showed mixed performance, with Hesai Technology rising nearly 4% and Huazhu Group increasing by nearly 3% [1] - ZTO Express saw an increase of over 2%, while TAL Education and Tencent Music both dropped by over 3% [1] Group 2 - Kingsoft Cloud and Beike both experienced declines of over 2% [1]