1969 During the Cultural Revolution, he was sent to Shandong with his parents;

1978 was admitted to Jinan Commercial School and stayed as a teacher after graduation;

1983 transferred to Qilu hotel as head chef;

1986 transferred to Shandong Provincial Tourism Bureau to participate in the establishment of Shandong Cuisine Society, and successively served as executive deputy secretary-general and vice president;

1992 President of Oriental Cuisine (now Restaurant Manager magazine and Cooking Artist magazine);

1992 led a delegation to participate in the 1st World China Cooking Competition, won 7 gold medals and was commended by the government.

1993 Established Oriental Cuisine College, engaged in food education and food research, and edited and published a number of professional series of teaching materials.

Since 1998, it has initiated and hosted five academic seminars of China cooking higher education, and organized the compilation and publication of 23 series of "China cooking higher vocational textbooks".

In 2000, he went to Germany to participate in the 20th World Olympic Cooking Competition on behalf of the country and won the excellent prize.

Since 200 1 year, it has hosted six "Oriental Food International Grand Prix"; Among them, the 6th competition hosted in 20 12 set up the "Yi Yin Academy Award", and famous chefs from 36 countries came to Beijing to participate.

Beijing Oriental Cuisine Research Institute was established in 20 12, focusing on the research on the discipline system construction of food science.

An introduction to food science was published in 20 13, and the basic framework of human food science discipline system was put forward.