港股开盘，恒指开涨1.38%，科指开涨2.15%。科网股回暖，汽车股走高，蔚来汽车(09866.HK)涨4%，阿里巴巴(09988.HK)涨超2%。

Group 1 - The Hang Seng Index opened with a gain of 1.38% [1] - The Tech Index opened with a gain of 2.15% [1] - Technology stocks showed signs of recovery, with notable increases in automotive stocks [1] Group 2 - NIO Inc. (09866.HK) saw an increase of 4% [1] - Alibaba Group (09988.HK) rose by over 2% [1]