中概股美股盘前涨跌互现 腾讯音乐跌2%

Group 1 - Chinese concept stocks showed mixed performance before the market opened on September 19, with JD.com, Xpeng Motors, and NIO rising by 1% [1] - Alibaba increased by 0.8%, while Li Auto decreased by 0.3% [1] - Tencent Music and Beike both fell by 2% [1]