热门中概股盘前多数走高，金山云涨超7%

Core Viewpoint - The majority of popular Chinese concept stocks experienced an increase in pre-market trading on January 27, with notable gains in several companies [1] Group 1: Stock Performance - Kingsoft Cloud saw a rise of over 7% [1] - Bilibili increased by nearly 4% [1] - Baidu and Pony.ai both rose by over 2% [1] - Alibaba experienced a gain of over 1% [1]