The research report on introducing and taming the resources of wild flowers and plants on the top of the Changbai Mountain;

Hazards of Changbaishan volcano and its impact on large engineering projects;

Changbaishan Volcano is located on the boundary of China and North Korea,its continuous eruptions occurred from Pliocene to modern time.

It showed that the Changbaishan volcano is entering into a new active stage.

Seasonal Variation of Total Gaseous Mercury in Changbai Mountain Area;

Changbai Mountain Bee Product and Synthetical Exploitation Approach;

Current Status and Progress of Industrial Development of Ecological Food in Changbai Mountain Area;

Analysis of trace elements and vitamins in Esholtzua cltiata(Thunb) Hyland on Changbai mountain region;

Determination of Trace Elements in Traditional Chinese Medicine from Changbai Mountain by ICP-MS;

Study on the Relationship between Transpiration of Carex meyeriana and Environmental Factors in the Changbai Mountain Region;