Hainan Expressway announced on October 20 that the company received a written resignation report from Mr. Guo Qiang, director and general manager, on October 20, 2021. Due to the change of work, Mr. Guo Qiang applied to resign as a director, a member of the strategy committee of the board of directors and a general manager of the company, and no longer held any position in the company after resignation. According to the relevant regulations, Mr. Guo Qiang's resignation application shall take effect from the date of delivery to the board of directors of the company. His resignation will not cause the number of members of the company's board of directors to fall below the statutory minimum and will not affect the normal operation of the board of directors and the normal operation of the company.