Chinese Academy of Science Vice President YIN Hejun makes an inspection tour of the Xinjiang Astronomical Observatory (XAO), CAS on July 11, in the company of Secretary of the Party Committee, Vice President of Xinjiang Branch, CHEN Xi, President of Xinjiang Branch, XIAO Wenjiao, Director General of Bureau of Major R&D Programs, CAS, SUN Degang, and other leaderships from related institutes and departments.