In the light of the investigation of the actuality, barrier and factors of exchange and cooperation between the two sides of Taiwan straits, we concluded that the environment for exchange and cooperation has not come into being, the cooperating projects and developing foreground is still under programming.

Obstacle Factors Analysis of the Continuous Utilization of Arable Land in Hebei Province;

Analysis of obstacle factors in implementing MRP Ⅱ in China;

Research on Obstacle factors of Wuhan City Cluster Regional Logistics Integration

Which obstacle factors are affecting the venture capitals' flowing to agriculture?

In this paper,the obstacle factors for spreading water-saving agriculture in China are clearly summarized and analyzed from different angles,such as consciousness,engineering technique,management system,water price,fund,policy,laws and regulations,etc.

The obstacle factors such as poor venture ability, short of information, lack of capital, lack of intelligence, the disjoining of provide and demand for extending science and technology in undeveloped countryside were analyzed in this paper.