The board of directors of Wison Engineering Services Co. Ltd. announced that Ms. Rong Wei has resigned from the position of chief executive officer of the Group and authorised representative of the Company with effect from February 5, 2021, being the expiry date of her three-year fixed term service contract with the Company. Ms. Rong has confirmed that she has no disagreement with the Board and there is no matter relating to her resignation as an executive director of the Company, chief executive officer of the Group and authorised representative of the Company that needs to be brought to the attention of The Stock Exchange of Hong Kong Limited and the shareholders of the Company. The Board announced that Mr. Yan Shaochun has been appointed as an executive director of the Company, the chief executive officer of the Group and authorised representative of the Company with effect from February 5, 2021.