Group 1 - The core viewpoint of the news is that Chinese brokerage stocks in the Hong Kong market opened higher, with notable gains from several major firms following regulatory announcements aimed at optimizing capital utilization and implementing differentiated supervision [1][2] Group 2 - On December 6, the Chairman of the China Securities Regulatory Commission, Wu Qing, emphasized the need to strengthen classified regulation, focusing on "supporting the strong and limiting the weak" [1] - The regulatory approach will involve easing restrictions for high-quality institutions, optimizing risk control indicators, and appropriately increasing capital space and leverage limits [1] - There will be differentiated supervision for small and medium-sized brokerages and foreign brokerages, promoting specialized development [1] - Strict regulation will be enforced on a few problematic brokerages, with severe penalties for violations [1] Group 3 - Major brokerage stocks saw significant price increases, with Huatai Securities rising over 3%, and other firms like CITIC Securities, China Galaxy, and GF Securities increasing by over 2% [1] - Specific stock performance includes Huatai Securities at a price of 19.000 with a market cap of 171.51 billion and a year-to-date increase of 51.38% [2] - CITIC Securities reached a price of 27.860 with a market cap of 412.9 billion and a year-to-date increase of 32.39% [2] - China Galaxy's stock price was 10.720 with a market cap of 117.217 billion, reflecting a year-to-date increase of 59.09% [2] - GF Securities showed a price of 17.800 with a market cap of 135.384 billion and a year-to-date increase of 78.04% [2]