This paper tells of the content about the information of roads and bridges in the central zone of Jiaxing city,and then tells of the edit and database of these data.

Status of water environment in Jiaxing City and estimation of contributing rate of external contaminants;

Double Water Source Engineering Planning and Arrangement of Jiaxing City Shijiuyang Waterworks;

Reformation of Water Supply System of Urban Flood Control Project Technology in Jiaxing City;

Monitoring of Air Microorganism in Jiaxing City;

Water Environmental Quality and Developing Trend Evaluations in Jiaxing Area,Zhejiang Province;

Research on Parkinson s Disease Morbidity and Correlation between Treatment Time and Rehabilitation of Elderly Patients in Jiaxing;