This paper analyses feasibility and advantage about establishing network platform of library and information contribution compile and review system.

The theory reveals the relationship and constitution of different types of urban character in aesthetic system.

The second is his aesthetic system combining dialectic and unity.

Design and Implementation for Auditing System of Security Based on X-windows under Linux;

A novel and high efficient contentbased Email auditing system and its implement are described.

This paper introduces the Case_Based Reasoning technique and it s application characteristics,applies CBR to security auditing system, presents a function model of security auditing system based on CBR, analyzes the key technique of this system.

In this paper,the technology of Artificial Neural Network (ANN) and the method of fuzzy sequencing are used to design the evaluation system for research projects supported by science foundation.

Mechanism of system audit based on date mining technology;

This paper introduces the concept and content of computer system audit,analyzes its process,and gives the methods of gathering evidence and evaluating computer system.

Nowadays,audit organizations face the new challenges that need the evolution of homologous theories and technique methods;it means the evolution from traditional audit to system audit.