To dispatch medical detachments to join the medical support guarantee for United Nations Peacekeeping Operations is an important symbol that our country is increasingly involved in the international affairs and is enjoying an increasingly elevated international status.

In order to meet the large-scale economic development in the near future, from 1951 until 1965, China dispatched a great number of youth scholars and cadres to study and practice in the Soviet Union.

The despatch of Taiwan patrolling inspectors was one of the important measures of Taiwan policy adopted hy the Qing Dynasty, and the system remained in place for more than sixty years.

Risk countermeasure for employment of labor services dispatching in power enterprise;

Certain legal issues of labor services dispatching;

There are some defects about the new provision of labor services dispatching system in the labor contract law: being lack of matched guarantee system in dispatching organization s qualification limit; the provision is ambiguous in respect of joint responsibility between dispatching organization and employer, and lacking definite limit in dispatching deadline.

The improved method for selecting the optimal nodes, heuristic function with hybrid dispatching rule and method of dynamic moving window was adopted.