Baota Industry Announcement: The board of directors of the company has received a written resignation report from Zheng Tianlei, the securities affairs representative. Due to job changes, he has applied to resign from the position of securities affairs representative and will no longer hold any position in the company. According to relevant regulations, Zheng Tianlei's resignation report will take effect from the date it is delivered to the board of directors, and his resignation will not affect the normal operation of the company's related work. The company will promptly appoint qualified personnel to serve as securities affairs representatives.