United States,Britain,Germany and Japan\'s post-graduate educational mode has their own advantage,and four cultivation types,namely professional type,cooperation type,apprentice type,industry-government-university combining type were formed,which have unique educational goal,educational way,educational process and organizing management.

Investigation on Integration of Ship Communicatior and Transmission in Naval C~3I system;

Research on integration techniques of shipboard communication and electronic system;

aiming at the actuality, problem and countermeasures of carrying out AMT for agricultural machinery enterprise, the paper put forward that carrying out AMT must pay attention to the talents cultivation, enhance automatization level, and boost carrying out the dummy organization mode and integration of production and management.

The integration of house property surveying and real estate information system is one of the urgent requirements and inevitable trends in current digital construction.

Genetic algorithm for a special pickup and delivery traveling salesman problem

Vehicle routing problem with pickup and delivery with time windows(VRPPDTW)as an extension for vehicle routing problem is an important problem in combinational optimization.