港股科网股表现活跃，阿里巴巴涨超4%

Group 1 - The core viewpoint is that Hong Kong tech stocks are showing active performance, with notable increases in share prices for major companies [1] - Alibaba's stock rose by over 4% [1] - Baidu's stock increased by nearly 3% [1] - Other companies such as Xiaomi, Tencent, and NetEase also saw their stock prices rise by over 1% [1]