中概股大涨，阿里巴巴涨近13%

Group 1 - The core viewpoint of the article highlights that most popular Chinese concept stocks saw an increase, with the Nasdaq Golden Dragon China Index rising by 1.55% on Friday, despite a weekly decline of 0.1% and an August increase of 6.03%, marking four consecutive months of gains [1] - Alibaba experienced a nearly 13% increase, achieving its best single-day performance since March 2023, with company executives stating that over the past four quarters, more than 100 billion yuan has been invested in AI infrastructure and product development [1]