The importance of examines and value supervision and analysis on key links;

The five key links in cost management;

This paper unifies the collection-control substation operation management and summaries the misoperation reason and combs the key link to prevent the electrical.

Analyzing the current system mechanism,the paper discussed the key step in the system mechanism reform of medical service.

Combined with the experiences of Shaanxi Electric Power Design Institute acting as engineering general contract,the advantages and existed problems are analyzed for design institute to execute engineering general contract,the basic qualification which is necessary to execute engineering general contract and the key step during the execution process are discussed.

The requirements for OCS construction quality are different with those for lines in normal speed especially in respects of several key points directly influencing the high speed running performance.

This paper analyzes and discusses the key points of deepening students cultivate order model in high vocational college.

In view of the present situation and the principal problems, the key points are provided to prevent and control these hazards.