1982 1 graduated from the Department of Animal Husbandry of Beijing Agricultural University, and worked in animal husbandry research in Tianjin Institute of Animal Husbandry and Veterinary Medicine from 1982. 199 1 obtained the master's degree in agriculture from China Academy of Agricultural Sciences. Deputy Director and Researcher of Tianjin Animal Husbandry and Veterinary Research Institute, Director of Feed Engineering Technology Research Center of Tianjin Academy of Agricultural Sciences, Adjunct Professor of Tianjin Agricultural University, and Master's Supervisor of Preventive Veterinary Medicine; Master tutor of agricultural products processing major in Tianjin University of Science and Technology, visiting researcher of National Agricultural Products Preservation Engineering Technology Research Center; Director of China Animal Husbandry and Veterinary Society, serving as president, executive director, director, consultant and other part-time jobs in nearly 20 academic groups and government animal husbandry technical advisory groups in the field of animal husbandry and veterinary medicine in China and Tianjin; Enjoy the special government allowance awarded by the State Council, and win the second "Tianjin Youth Science and Technology Award", the title of Tianjin Award-winning expert (animal nutrition expert), the first batch of candidates for "13 1 talent project" in Tianjin, and the honorary title of advanced individual who made meritorious service during the Tenth Five-Year Plan period in Tianjin.

The main research directions are animal nutrition and feed preparation technology, animal husbandry and feed standardization technology, agricultural product processing and food safety, information technology, animal health breeding technology and precision breeding technology. He has been engaged in animal husbandry scientific research and agricultural technology popularization for 26 years, and has presided over and undertaken more than 40 scientific research projects such as the National 863 Plan, the National Science and Technology Research Plan, the Tianjin Science and Technology Research Plan, the Tianjin Natural Science Foundation, the key research plan of the Ministry of Agriculture, the National Harvest Plan for Agriculture, Animal Husbandry and Fishery, and the Tianjin Agricultural Science and Technology Achievements Promotion Plan. In recent years, he has presided over the special research of National 863 Plan "Research and Demonstration of Digital Agriculture Fine Breeding Platform Technology", Tianjin Science and Technology Key Project "Research on Efficient Pig Feed Preparation Technology", National Spark Plan Project "Promotion of Efficient and Healthy Breeding Technology for Meat Pigs", and National Eleventh Five-Year Science and Technology Support Plan key project "Research on Control Technology of Healthy Breeding Process of Beef Cattle and Mutton Sheep". Tianjin Science and Technology Support Program Project "Research and Development of Animal Eco-friendly Diet Prepared from Unconventional Raw Materials", Tianjin Key Agricultural Science and Technology Achievement Promotion Project "Tianjin Integrated Demonstration and Promotion of Safe Feed Preparation Technology for Livestock and Poultry", Tianjin Agricultural Science and Technology Innovation and Achievement Transformation Base Project "Tianjin Branch Construction of National Feed Engineering Technology Research Center". Many valuable research achievements have been made in animal nutrition requirement assessment, feed nutrition value, unconventional feed resource utilization, feed quality detection technology, feed database and feed formula technology, feed additives, feed industry and animal husbandry standardization, livestock and poultry breeding technology, food safety and so on. Among them, the provincial and ministerial scientific and technological progress award 14, the scientific research achievement of "Study on Nutritional Parameters and Formula of Pigs and Chickens" in the Eighth Five-Year Plan won the second prize of National Scientific and Technological Progress Award 1997, and the "Research on Utilization Technology of Unconventional Feed Resources" hosted by him won the second prize of Tianjin Scientific and Technological Progress Award. Tianjin Science and Technology Publishing House and China Agricultural Publishing House published five books, such as New Technology of Lean Pig Feeding and Using Unconventional Feed skillfully, and published 90 academic papers in China Animal Husbandry, China Feed, Feed Research and Feed Industry.