Group 1 - *ST Shengxun announced the resignation of Ms. Wang Na as the board secretary due to work adjustments, while she will continue to serve as a director and CFO [1] - The board approved the appointment of Mr. Li Yanjun as the new board secretary [1] Group 2 - For the first half of 2025, *ST Shengxun's revenue composition is as follows: Urban Security 54.12%, Rail Transit 24.95%, Financial Security 19.22%, and Other Businesses 1.71% [1]