According to the announcement by Mailande, the board of directors of the company recently received a written resignation report from Mr. Zhu Bisheng, the company's deputy general manager. Due to job reassignments, Mr. Zhu Bisheng applied to resign from the position of deputy general manager of the company. After resigning as deputy general manager of the company, Mr. Zhu Bisheng will still serve as the general manager of Nanjing Weizhilan Medical Instruments Co., Ltd., a wholly-owned subsidiary of the company, and as the vice general manager of operations of Nanjing Ruishide Medical Technology Co., Ltd., a subsidiary holding company, continuing to be responsible for the business development and management of the subsidiaries. Mr. Zhu Bisheng's resignation report will take effect from the date of delivery to the company's board of directors. Mr. Zhu Bisheng does not directly hold company shares, but indirectly holds a total of 138,569 shares through Nanjing Honglandeshang Enterprise Management Partnership (Limited Partnership) and Nanjing Weilan Jia Enterprise Management Partnership (Limited Partnership).