Research on Change Trend of Temperature and Precipitation in Cangzhou Nearly 40 Years;

Species Diversity of Amphibians and Reptiles in Cangzhou,Hebei;

A Preliminary Survey of the Raptors in Cangzhou,Hebei;

A preliminary survey of the grasshoppers in Cangzhou suburb.;

Geological characteristics and genesis of the Nanjiaohe Ag-polymetallic deposit in the Lancang area,Yunnan,China;

Patterns of Eupatorium adenophorum along roadsides in Lincang region, Yunnan province, China;

Patterns of Eupatorium Adenophorum along Roadsides in Lincang Region, Yunnan Province, China;