美股热门中概股盘前多数走高，百度涨超5%，小鹏汽车涨3%

Group 1 - The core viewpoint of the article indicates that popular Chinese concept stocks in the US market are mostly rising before the market opens, with Baidu increasing by over 5% and Xpeng Motors rising by 3% [1] - Other notable stocks include Vipshop and NetEase, both of which have increased by over 2%, while TSMC and Alibaba have seen a modest rise of 0.3% [1]