百度大涨近8%，中芯国际涨超4%

Group 1 - The Hong Kong stock market saw an upward trend, with the Hang Seng Technology Index rising nearly 2% and the Hang Seng Index increasing by almost 1% [1] - Technology stocks experienced significant gains, with Baidu surging nearly 8%, Horizon Robotics rising over 5%, and SMIC increasing by more than 4% [3][4] - Other notable performers included NIO, SenseTime, Xiaomi Group, and NetEase, all of which also saw positive movements in their stock prices [3][4] Group 2 - Oil stocks led the gains, with China National Offshore Oil Corporation rising over 4% and China Petroleum & Chemical Corporation increasing by more than 3% [5] - Other oil-related stocks such as Sinopec and Kunlun Energy also showed positive performance, with gains of 2.83% and 0.54% respectively [5]