research of artificial breeding of fish, effects of pesticide pollution on community structure and cell ultrastructure of earthworm. Toxic tests of pesticide and heavy metal pollution to the earthworm.
Recipient 2d prize science progress Education Commission of Hunan Province
1987, Departments Environmental Protection and Affiliated Organizations of Hunan Province, 1987, 3d prize science progress Hunan Provincial Government, 1988. National Nature Sci. Fund of China 1992-1997, 2d prize science
1987, Departments Environmental Protection and Affiliated Organizations of Hunan Province, 1987, 3d prize science progress Hunan Provincial Government, 1988. National Nature Sci. Fund of China 1992-1997, 2d prize science