MicroTech Medical (Hangzhou) Co., Ltd., at a meeting of the Board held on November 16, 2022 announced the Company has received the resignation letter from Ms. Gao that Ms. Gao would resign from her position as an independent non-executive Director, the chairman of the Audit Committee and a member of the Nomination Committee due to personal work commitment. Ms. Gao 's resignation shall take effect from the conclusion of the EGM.