Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd. announced that with effect from May 31, 2024, Dr. WANG Jingyi has resigned as an executive Director of the Company. The Board announces that with effect from May 31, 2024, Mr. LAI Degui and Mr. WAN Peng have each resigned as a Supervisor of the Supervisory Committee. After the aforementioned resignation of Mr. LAI Degui, at the meeting of the Supervisory Committee convened on May 31, 2024, Ms. LIAO Yihong was elected as the chairperson of the Supervisory Committee.