The paper uses the game theory to get an incentive value in a pure strategy of a balanced refining Bayesian separating equilibrium and to confirm the actual type of the channel with the incentive value in order to select the correct channel.

A direct calculation method for water depth in parabolic-shaped channel with contracted section;

Mechanized construction of channel concrete lining;

The Application of Geotextile Composite Drainage Webs in the Channel Drainage;

The application of mortar laid stone lining in canal seepage control and countermeasures;

Water loss calculation method of main canal in Bojili Irrigation District;

The Failure Mechanism of Canal Lining Caused by Frozen and its Mechanical Analysis;

On Problems of Channels about Civil Capital of Our Country Participating the Venture Capital;

Construction of Commercial Forest Investment and Financing Channels in Our Country;

The main reason maybe the dispersing location of farmers and the lacking of marketing channel system.

However, there exist many problems in medicine circulation which have relationship not only to state policies, marketing modulation and medicine distributors' qualification, but also to drug manufacturers' marketing channel design, management and control.

Recalling the development of investment-oriented life insurance in China, investment-oriented life insurance marketing channel directly affects the development of our investment-oriented life insurance.