Hao Wei was appointed as the secretary of the Party Committee of the Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences.

On July 30th, the leadership team of the Xi'an Institute of Optics and Precision Mechanics of the Chinese Academy of Sciences held a meeting to announce individual adjustments. Zhan Rui, Secretary of the Party Committee of the Xi'an Branch, read out the "Notice of the Communist Party of China Academy of Sciences Party Group on the Appointment and Removal of Comrades Hao Wei and Sun Chuandong." Comrade Hao Wei was appointed as the Secretary of the Party Committee of the Xi'an Institute of Optics and Precision Mechanics, and Comrade Sun Chuandong was relieved of his positions as Secretary of the Party Committee and Deputy Director of the Xi'an Institute of Optics and Precision Mechanics, retaining his position at the department level. At the same time, Deputy Director Shao Xiaopeng was appointed as the legal representative, leading and responsible for the administrative work of the institute.