Group 1 - The company is engaged in the development, manufacturing, and sales of security video surveillance products, focusing on hardware and software solutions [3][4] - Main products include front-end cameras and back-end hard disk recorders, with various models available in different resolutions and capabilities [4][5] - The video surveillance system allows real-time monitoring and historical video retrieval, applicable in various scenarios such as homes, communities, enterprises, and public safety projects [5][6] Group 2 - The company has changed its auditing firm to Zhongzheng Tiantong Accounting Firm (Special General Partnership) for the current reporting period [2][9] - The company has not declared any cash dividends or stock bonuses for the reporting period, and the profit distribution plan has been approved by the board [2][7] - The company plans to distribute cash dividends of RMB 12 per 10 shares, totaling RMB 81,178,731.60, based on a total share capital of 67,648,943 shares after accounting for treasury shares [7][8] Group 3 - The company will hold its annual shareholder meeting on May 16, 2025, with a registration deadline of May 13, 2025 [19][17] - Shareholders can participate in the meeting either in person or through online voting, with specific procedures outlined for both methods [27][35] - The meeting will address various proposals, including the election of directors and other corporate matters, requiring different voting thresholds for approval [21][20]