Yunnan Nantian Electronics Information announcement, the company's board of directors received a written resignation report from Vice Chairman and CEO Song Weiquan on November 13, 2024. Due to job changes, Song Weiquan applied to resign from the positions of Vice Chairman, director, member of the board of directors' global strategy committee, member of the risk and compliance management committee, and CEO. After resigning, Song Weiquan still serves as a director and legal representative at the company's holding subsidiary Yunnan Nantian Information Equipment Co., Ltd. Song Weiquan's resignation will not cause the number of board of directors members to fall below the statutory minimum, nor will it impact the normal operation of the board of directors and the normal operation of the company's management. The company will promptly complete the election of directors and CEO in accordance with legal procedures.