This thesis discussed the actuality and problem of fertilizer distribution in Chinese POST, by using several management theories and marketing theories.

This paper introduces the application of Genetic Algorithms and image recognition technology in the control system of post sorting machine, and describes the solving method of establishing control model of optimizing control of the mail delivery set, parameter measuring of control model and parameter solving of control strategy, thus heightened the technical level of whole the sets, impro.

This paper analyzes some characteristics of postal pick and correlative question, compares several recognition methods of characters, then analyzes the advantages and disadvantages of the methods.

Therefore,the reform for the civilian operation of mail system,initiated by Prime Minister Koizomi s cabinet,encountered fierce resistance inside and outside the ruling party,and the Senate s veto against the related bill finally caused the House of R.