In 1984, he graduated from the municipal agricultural school majoring in agronomy and started working;1986-1989 graduated from Nanjing Agricultural University with a major in agricultural products processing;Graduated from Southwest Agricultural University with a major in agriculture in 1996;Study at Asian Vegetable Center from 1997 to 1998;Graduated from the vegetable graduate class of Southwest Agricultural University in 2000;Peking University-E-MBA graduated in 2007.

1984-1990 Chongqing Agricultural School, taught;

1990-2006 Chongqing Institute of Agricultural Sciences, engaged in scientific research and achievement promotion;

2006-present Chongqing Academy of Agricultural Sciences, engaged in scientific research and achievement promotion.

Crop breeding and seed breedin

master degree or above, minimum 15 years of relevant experience at the national and/or international level;

articipated in the breeding of more than 10 new varieties such as Q You series and other hybrid rice and corn. Completed more than 30 project summaries and major technical research reports, and published more than 10 papers in relevant national journals and core journals. Accumulatively promoted more than 30 scientific and technological achievements, promoted more than 200 varieties of Q You series hybrid rice, corn and vegetables, with a promotion area of more than 80 million mu. The promotion of improved varieties covers the whole country and Southeast Asian countries, and an agricultural technology demonstration center has been established in Tanzania. Won 2 first prizes, 2 second prizes, and 1 third prize for scientific and technological progress of Chongqing Municipal People's Government.