Major in backing in Zhengzhou Food College between 1992-1995 Engage in cake technology and production since graduation has rich experience in production. Used to be biscuit engineer and director in Shandong, Hebei, northeast and Guangdong. He is familiar with biscuit industry trend. Now, he is the manager of backing department for HODIAS, and has sensitive discernment in biscuit market and unique opinion on market development.