Research of new town (area)’sdevelopment in the city of China——A case study of Yuzhong new town;

Appraisement research on sports resources of altitude training camp in Yuzhong Country,Gansu Province;

Comparative Research on Yuzhong Altitude Training Base and Duoba and Haigeng Bases;

The Analysis on Basic Condition of Plateau Training Base in Yuzhong Region in Gansu Province;

Yulin district is located in the most Northern part of Shaanxi province.

Dynamic analysis on changes of desertification in desert-loess boundary belt during the last 10 years——A case study on Yulin area in North Shaanxi Province;

Types and temporal-spatial change of desertized land in the Yulin area,n orthern Shaanxi;

It has one gener-ation a year in Yulin area,Shanxi Province,it lives through the cold winter as queens in hibernation.

Eco-system values of services changes research in Yulin Shaanxi;

Yulin, as a high level of national coal resource-rich region and national energy and heavy chemical industry base, by the exploitation process of coal resources, Yulin is facing the contradictions between the development of economy and ecological protection.