Group 1 - The company announced a decision to optimize its company secretary structure to enhance corporate governance and compliance management framework [1] - This optimization is in response to the best practice recommendations regarding potential issues with external company secretaries as outlined in the Hong Kong Stock Exchange's Corporate Governance Code [1] - The company aims to continuously improve its governance standards and reinforce its commitment to best practices in compliance regulation [1] Group 2 - Zhang Zhiwei has been appointed as the company secretary, effective from November 26, 2025 [1] - Wu Dongcheng has resigned from the position of company secretary on the same day but will continue to provide services to the company as an external professional consultant [1]