Group 1 - The Hang Seng Index fell by 0.43%, down 109 points, while the Hang Seng Tech Index dropped by 1.57%. The morning trading volume in Hong Kong stocks was HKD 148.2 billion [1] - The Hang Seng Biotechnology Index rose by 1.77%, with notable gains from MicroPort Medical (00853) up 9.7%, MicroPort NeuroScience (02172) up over 8%, and Innovent Biologics (01801) up 4.85% [1] - WuXi AppTec (02359) increased by 2.24%, WuXi Biologics (02126) rose by 6.5%, and WuXi Biologics (02269) saw an increase of over 3% after announcing the construction of a modular biomanufacturing facility in Singapore [1] Group 2 - Mindray Medical-B (02160) surged by 8.8% as the company is expected to acquire and restructure the MicroPort cardiac rhythm management business, enhancing its product pipeline [2] - Insurance stocks continued to rise, with New China Life Insurance (01336) up 4.47% and China Life Insurance (02628) increasing by 1.5% [3] Group 3 - 361 Degrees (01361) rose by 6.5%, with the company showing steady revenue growth, and institutions expect strong revenue growth for the full year [4] - Dreamscape (01119) increased by 3.5% after signing a capitalization agreement with Playrix, bringing in a long-term strategic partner [5] Group 4 - GAC Group-B (01167) surged over 20% as a concerted action party increased its holdings by over 60,000 shares, raising its stake to 25.36% [6] - Semiconductor stocks collectively declined, with Hua Hong Semiconductor (01347) down 5.3%, SMIC (00981) down 3.9%, and ASMPT (00522) down 2.74% [6]