Lixin Wei announced that the company's board of directors recently received a written resignation report from director Wang Dong. Wang Dong applied to resign as a director of the company's 6th board of directors due to personal reasons. The resignation report took effect on the day it was delivered to the board of directors. Wang Dong is still the company's deputy general manager after his resignation. His resignation will not cause the number of members on the company's board of directors to fall below the minimum required number, will not affect the normal operation of the board of directors, and will not adversely affect the company's daily management, production and operation. As of the date of disclosure of the announcement, Wang Dong did not directly hold shares in the company. There are unfulfilled public promises, but these are not promises to increase his holdings. The company will proceed with the election of new directors in accordance with regulations.

Lixin Wei announced that the company's board of directors recently received a written resignation report from director Wang Dong. Wang Dong applied to resign as a director of the company's 6th board of directors due to personal reasons. The resignation report took effect on the day it was delivered to the board of directors. Wang Dong is still the company's deputy general manager after his resignation. His resignation will not cause the number of members on the company's board of directors to fall below the minimum required number, will not affect the normal operation of the board of directors, and will not adversely affect the company's daily management, production and operation. As of the date of disclosure of the announcement, Wang Dong did not directly hold shares in the company. There are unfulfilled public promises, but these are not promises to increase his holdings. The company will proceed with the election of new directors in accordance with regulations.