The board of directors of Shanxi Changcheng Microlight Equipment Co. Ltd. announced that Mr. Jiao Baoguo was appointed as the general manager of the company with effect from 25 January 2019. Prior to joining the company, Mr. Jiao was the deputy general manager of Taiyuan Dongshan Coal Mine Co., Limited, the chairman and general manager of Shanxi Zhihengcheng Technology Co., Limited, and party deputy secretary and executive deputy general manager of Taiyuan Changcheng Optics Electronics Industrial Co., Limited.