On March 27th, Academician Qifeng Yu, Professor from school of aerospace and material engineering of National University of Defense Technology, vice chairman of the Hunan Provincial Association for Science and Technology, chief scientist of 973 project, was invited to give lecture entitled "make innovation in right direction, make contribution to national defense- application of camera measurement in important field".

Academician Yu expounded the general situation, principles and development of photogrammetry technology based on major strategic requirements of the country. He also introduced project examples completed by their team.