1. From 1980 October to 1984 July, studying at the Animal Husbandry Specialty, Department of Animal Husbandry and Veterinary, Yunnan Agricultural University.
    2.From 1984 August to 1986 October, had been holding the post of production and technical vice manager of Breeding chicken Farm which administrative by Chenjiang Commercial Bureau.
    3. From 1986 October to 1987 July, working at Tonghai Animal Husbandry and Veterinary Station.
    4. From 1987 August to 1988 November, manager of Lijiang Breeding Chicken Farm which administrative by Lijiang Animal Husbandry Bureau.
    5. From 1988 December to 1994 January, Vice director of Tonghai Feed Research Institute.
    6. Established Tonghai Furen Feedstuffs Co., Ltd in December, 1994. From that time, have been holding post of president of the company.
    7. Annex Tonghai Natural Pigment Factory in January 1999, held post of manager. Changed the name of factory as Yunnan Tonghai Yang Natural Products Co., Ltd, in March 2003, holding post of president and general manager.
    8. Has been deputy of The First People's Congress Of Yuxi City.
    9. Has been member of the standing committee of The 7th C.P.P.C.C. of Tonghai County.
    10. Now is member of the standing committee of the 13th People's Congress of Tonghai County.