港股科网股、黄金股，集体反弹

Market Overview - The Hong Kong stock market opened higher on February 3, with the Hang Seng Index rising by 0.82% to 26,995.76 points [1][2] - The Hang Seng Technology Index increased by 0.68% to 5,563.79 points [1][2] Major Indices Performance - The Hang Seng BioTech Index rose by 0.90% to 14,983.75 points [2] - The Hang Seng China Enterprises Index increased by 0.59% to 9,133.88 points [2] - The Hang Seng Composite Index gained 0.88% to 4,130.06 points [2] Technology Sector - Major tech stocks rebounded, with NetEase rising over 3% to 205.00 [3] - Bilibili increased by over 2% to 265.00 [3] - Other notable gains included Ctrip Group, Alibaba, and Kuaishou, all showing positive movement [2][3] Semiconductor and Chip Stocks - Semiconductor stocks showed recovery, with Zhaoyi Innovation rising over 5% to 321.20 [4] - Huahong Semiconductor and Naxin Micro both increased by over 3% [4] - SMIC rose by over 1% to 73.20 [4] Gold Sector - Gold stocks experienced a broad increase, with Zhaojin Mining rising over 5% to 34.90 [5] - Other significant gains included Chifeng Jilong Gold and Zijin Mining International, both rising over 4% [5] - The overall trend in the gold sector indicates strong performance across multiple companies [5]