港股早评：三大指数均涨超1% 科网股高开 AI概念股回调

Group 1 - The U.S. stock market indices collectively rose last Friday, with Trump announcing an increase in the global import tariff rate from 10% to 15% [1] - The Hong Kong stock market indices opened higher on the second trading day of the Year of the Rabbit, with the Hang Seng Index up by 1.46%, the National Index up by 1.47%, and the Hang Seng Tech Index up by 1.77% [1] - Tech stocks in Hong Kong saw significant gains, with NetEase rising over 5%, and JD Health, Meituan, and Kuaishou each rising over 3% [1] Group 2 - AI concept stocks, which had previously surged, experienced a pullback at the market open, with Zhihui falling by 13.79% and MINIMAX-WP dropping by 10% [1]