Dynamic change of ecological footprint from 1994 to 2003 in Tongchuan city and socio-ecomomic cause analysis;

Investigation of rubbish composition in Tongchuan City;

Intensive zoning of landslide erosion disaster in Tongchuan City,Shaanxi;

Composition data forecast of development trendof Tongchuan industrial structure;

Research on the Stability and the Comprehensive Regionalization of the Geologic Disasters in TongChuan;

All kinds of resources in Tongchuan,such as natural resources,economic resources,culture resources and historic resources,should be involved in the field of cyclic economy,the mode of cyclic economy should be infused into the whole plan of the city,and the sustainable development must be taken as a long-term project in order to construct an balanced field of circular economy.

Ecological safety assessment and countermeasures of resources-based cities in West China: A case study of Tongchuan City.;

Exploitation of Yuhuangge Wetland in Tongchuan Prefecture;

Palynoflora and its environmental significance of the Late Triassic in Tongchuan, Shaanxi Province;

Discussion on coalmine annual capability in Tongjiangchuan Area of Wanli mining region;