Based on the needs of Web site sources conservation in the project of joy-career pre-vocational education Web-school,this article makes a more comprehensive discussion on the methods of Web site sources conservation,and also proposes the idea of protecting Web site sources in phases.

Elaborate courses resource website is thereby the windows of elaborate course constrction and comment.

Strengthen the consciousness of resource protection to guarantee the safety of the power production;

Fishery environmental quality and resource protection of wild aquatic animal in Shaanxi province;

The relations between biology tourism and resource protection in Changbai Mountain;

Working contract mechanism in fishing resources protection in Nanxi River

The developing situation of cemented carbide industry of China is analysed,the importance of strategic resources protection is discussed,and the methods and ways of strengthening core competitive power of cemented carbide enterprises are put forward.

The paper based on the development situation of resources protection and forest ecotourism in Wuyushan nature protection areas.