*ST Yingfei announced that the board of directors of the company recently received a letter of resignation from Chairman Liu Zhaohuai. Due to his advanced age, he is planning to retire and resign as director and chairman, and his original term of office will expire until the end of the sixth board of directors. He did not work for the company after his resignation, but supported the company's development as a shareholder. His resignation did not reduce the number of board members below the quorum and did not affect daily operations. The letter of resignation is in effect. The company will complete the relevant by-elections and changes as soon as possible. As of the announcement date, Liu Zhaohuai's total shareholding ratio was 32.43%. After his resignation, he still complied with relevant regulations and commitments.

*ST Yingfei announced that the board of directors of the company recently received a letter of resignation from Chairman Liu Zhaohuai. Due to his advanced age, he is planning to retire and resign as director and chairman, and his original term of office will expire until the end of the sixth board of directors. He did not work for the company after his resignation, but supported the company's development as a shareholder. His resignation did not reduce the number of board members below the quorum and did not affect daily operations. The letter of resignation is in effect. The company will complete the relevant by-elections and changes as soon as possible. As of the announcement date, Liu Zhaohuai's total shareholding ratio was 32.43%. After his resignation, he still complied with relevant regulations and commitments.