热门中概股多数走低，小马智行跌超6%

Group 1 - The majority of popular Chinese concept stocks experienced declines on January 13, with Xiaoma Zhixing falling over 6% [1] - Pinduoduo saw a drop of more than 5% [1] - Kingsoft Cloud and Baidu both decreased by 4% [1] - NIO and Li Auto each fell by over 2% [1]