This paper expounds the present developing situation of and problems existing in the current Internet,and advances some tactics for constructing the healthy network platform.

Building loose and comfortable environment,construct teachers’healthy platform:the mechanism of democra.

Combined with the concept of network health and router health,the model gives a collective evaluation on the network,which provides a different view of the network performance.

The design and the manufacture of the foundation chemistry experiment teaching network platform;

Test and separation system for rechargeable battery based on network platform;

Plan and construction of enterprise information network platform;

The Network Constructing of Digital Hospital;

The building of the school network for undergraduate electronic design

This paper analyses the conditions of the municipal public safety in the city,pointing out the municipal public safety management in the city,and the network of the municipal public safety management including its functions,techniques,supportable policy and the mode of operation.