Social part-time job in Li Denghai

1992- 1995, member of corn expert advisory group of the Ministry of Agriculture;

65438+1July 1996-present, member of the expert advisory group of planting industry of the Ministry of Agriculture;

1997 1 member of the corn professional Committee of the National Crop Variety Approval Committee;

1997, member of China agricultural and rural science and technology advisory Committee;

1996 Professor of Shandong Agricultural University, adjunct professor of Sichuan Agricultural University and Laiyang Agricultural College;

1997- Up to now, deputy tutor of graduate students in Henan Agricultural University;

Member of the Advisory Committee of Agricultural and Rural Science and Technology Experts of China, member of the Expert Advisory Group of Planting Industry of the Ministry of Agriculture, vice chairman of the Eighth all-china youth federation, and now deputy to the Tenth National People's Congress and member of the Agriculture and Rural Committee of the National People's Congress.