This article made systematical response and empirical research on the rural credit cooperatives\' reform in seven respects of property rights system, corporate governance structure, credit supporting agriculture, operational results and financial conditions, loan quality, internal control mechanism and management system.

Construction and running effect of automatic monitoring system of water amount of typical irrigation district in the lower reaches of Yellow River;

By using the way of vague mathematics, the author of this paper gives a comprehensive assessment on the running effect of sewerage factory,puts forward the basic assessing method and comprehensive assessing maths model ,and analyzes the basic characteristics of the method and its good application in practical engineering assessment.

The design features, parameter and running effect of the technology are stressed.

Study on the Operation Efficiency of Steel, Automobile and Real Estate Industry in China during 2000～2004;

Exploration on memory requirement and operation efficiency of finite element method in flow calculation;

Object method used to calculate productivity and operation efficiency of construction machine;

Experiments were carried out to investigate the operation efficiency and Mass balance relationships.

Experiments were carried out to investigate the operation efficiency, optimize the operation condition.

The Operating Results and Problems of Jinan Government Fund Settlement Center;

Presents reasons for technical revamp,revamping measures,operating results and economic benefits from the revamp of CO2 removal system of Sichuan Tianhua ammonia plant.