一则大消息，20%涨停

Market Overview - The Hong Kong stock market indices experienced declines, with the Hang Seng Index down by 98.39 points or 0.39%, closing at 24,983.24 [3] - Notable declines were observed in companies such as SMIC and Kingdee International, both dropping over 4% [4] Sector Performance - The commercial aerospace sector continued its strong performance, with significant gains in stocks like Aerospace Intelligent Equipment, which hit a 20% limit up, and other companies such as Shanghai Huguang and Aerospace Science and Technology also reaching their daily limits [5][6] - The brain-computer interface sector showed volatility but trended upwards, with stocks like Sainuo Medical achieving a 20% limit up, alongside gains in Innovative Medical and Optical Electric [8][10] - Other sectors such as power generation equipment, gas, and precious metals saw positive performance, while AI application sectors, including intelligent agents and software, faced declines [2] Notable Stocks - SMIC's current price is 50.50, down 4.72%, with a market capitalization of 494.6 billion [4] - Kingdee International is priced at 17.86, down 4.54%, with a market cap of 63.4 billion [4] - Sainuo Medical reached a price of 20.44, up 20.02%, with a market cap of 85.17 billion [10] - Aerospace Intelligent Equipment is priced at 21.42, up 20%, with a market cap of 15.4 billion [6] Policy and Industry Development - The Ministry of Industry and Information Technology and six other departments issued guidelines to promote the brain-computer interface industry, setting development goals for 2027 and 2030, and outlining five key tasks and 17 specific measures to foster high-quality development in this sector [10][11]