Group 1 - The company Yitong Century (SZ 300310, closing price: 6.49 yuan) held its 13th meeting of the 5th Board of Directors on August 14, 2025, using a combination of on-site and remote voting [2] - The meeting reviewed the proposal regarding the independent director's allowance for the 6th Board of Directors [2] - For the year 2024, the revenue composition of Yitong Century is as follows: communication services and equipment account for 81.66%, ICT business accounts for 10.07%, and the Internet of Things accounts for 8.27% [2]

Group 1: Stock Market Activity - On the day, 23 stocks were listed on the institutional trading leaderboard, with 12 seeing net purchases and 11 experiencing net sales [1] - The top three stocks with the highest net purchases by institutions were Guoxuan High-Tech (3.97 billion), Zhinan Zhen (1.31 billion), and Dazhihui (65.62 million) [1][2] - Guoxuan High-Tech saw a price increase of 8.16%, Zhinan Zhen increased by 20.00%, and Dazhihui rose by 10.03% [2] Group 2: Financial Services and Technology - The financial information service provider Zhinan Zhen is changing its subsidiary name from Wangxin Securities to Maigao Securities [2] - The recent approval of virtual asset trading services by Guotai Junan International Holdings reflects a significant shift in the financial services landscape, with the stock experiencing a near 200% increase [3] - The new financial technology opportunities in Hong Kong, including the stablecoin legislation, indicate a proactive approach towards fintech innovation [4] Group 3: Military Industry - Beifang Changlong specializes in military vehicle interior systems, ammunition equipment, and communication equipment [5] - Wanlima serves as a supplier for the logistics support units of the People's Liberation Army and the armed police [5] - A significant military parade featuring domestically produced main battle equipment is scheduled for September 3 in Beijing [5]