封单超百万手，热门股回应重组事项！

Group 1: Market Activity - On September 29, 25 stocks had closing limit orders exceeding 1 billion yuan, with Shanzi Gaoke leading at 4.57 billion yuan [2] - The top three stocks by closing limit order funds were Shanzi Gaoke, Boqian New Materials, and Tianji Shares, with amounts of 4.57 billion yuan, 4.27 billion yuan, and 4.27 billion yuan respectively [2] - Seven stocks on the Dragon and Tiger list had net purchases exceeding 1 billion yuan, with Lingyi Zhizao at 8.21 billion yuan and Shanzi Gaoke at 3.39 billion yuan [8] Group 2: Company Performance - Shanzi Gaoke reported a revenue of 1.732 billion yuan in the first half of the year, a year-on-year decrease of 17.3%, but achieved a net profit of 219 million yuan, turning from loss to profit [2] - Shanzi Gaoke is involved in a potential restructuring with the parent company of Nezha Automobile, with intentions to participate as an investor [3] Group 3: Industry Trends - The solid-state battery sector saw a surge in stock prices, with companies like Wanrun New Energy and Tianji Shares participating in this trend [4] - Wanrun New Energy has applied for multiple patents related to high energy density cathode materials, which are relevant for solid-state battery requirements [4] - The copper sector also experienced price increases, with companies like Xingye Yinxin and Shengda Resources expanding their mining operations [5][6] Group 4: Emerging Technologies - In the brain-computer interface sector, Yingqu Technology is collaborating with various institutions to develop products related to brainwave monitoring and rehabilitation [7] - Qisheng Technology is focusing on sleep health and has established partnerships for research on Alzheimer's disease and sleep analysis [7]