According to the CZAC announcement, the board of directors of the company received a letter of resignation from Deputy General Manager Ren Guozheng on July 30, 2026. He resigned due to a job transfer, and his original term of office was until January 28, 2029. Ren Guozheng's resignation report came into effect on the day it was delivered to the board of directors. The work he was responsible for has been properly handed over and does not affect the normal operation of the company. As of the date of disclosure of the announcement, Ren Guozheng did not hold shares, and there were no unfulfilled promises.

According to the CZAC announcement, the board of directors of the company received a letter of resignation from Deputy General Manager Ren Guozheng on July 30, 2026. He resigned due to a job transfer, and his original term of office was until January 28, 2029. Ren Guozheng's resignation report came into effect on the day it was delivered to the board of directors. The work he was responsible for has been properly handed over and does not affect the normal operation of the company. As of the date of disclosure of the announcement, Ren Guozheng did not hold shares, and there were no unfulfilled promises.