There are two aspects in the key factor of affecting the internal auditing quality: one is the lack of internal auditing standard,makes the ability of internal auditors lower and the other is the disobey of internal auditors or the low cost of the punishment for their fraud,makes the internal auditors willingness of execution lower and their independence reduce.

Thinking of Constructing Network Management System in Environmental Monitoring Business;

The analysis and countermeasure about the changing factors of the hospital business income;

Implementing information construction and advancing business process management;

Discussion on the conjunction of scientific research and operation to Promote the Constru ction of Opening scientific research-style Operation;

Science Problem and Thinking about Guangxi surface sounding operation during the Extreme Meteorological Disaster Process;

It provides the higher data operation to the customers of China mobile in the moving condition.

Applications by SIP in NGN Services;

Realizing Method for Additional Services of NEAX61∑ Exchange;

Detecting methods of Services Conflict in Intelligent Networks;

Position location technology of wireless communication and the service based on it;

Analysis and Research of NGN Telecommuniction Service System Based on Parlay;

Realization mode and design of FTTH service;