Brief introduction of Liu kuanxin

Liu Kuanxin, male, is a famous digital imaging expert. Born in 1952, he has been studying photography since 1968. Vice President of Beijing Photography Correspondence College of China Photographers Association, tutor system teacher, member of China Photographers Association, vice chairman of Beijing Fengtai Photographers Association, expert consultant of photography publishing of People's Posts and Telecommunications Press, visiting professor of graduate students of China Renmin University, expert member of Digital Appraisal Center of China Photographers Association, one of the main appraisers of Tiger Photo in South China, member of theoretical professional committee of China Photographers Association and member of theoretical education committee of China Photographers Association.