美股中概股盘前普跌，理想汽车跌3%

Group 1 - U.S. Chinese concept stocks are experiencing a pre-market decline, with Pinduoduo down by 1% [1] - JD.com and Tencent Music both fell by 2% [1] - Xpeng Motors, Li Auto, Baidu, Beike, and Alibaba all saw a drop of 3% [1]