Based on the establishment of a database，Henan province water project investment management information system develops a relational database of Henan provincial water conservancy project investment plan management information system，which realize the information management of the investment plan of hydraulic engineering，and have the service functions on a variety of ways to input，maintain and update the information of investment plans of water conservancy projects，query the information，sort the statistics by region，export the reports and print.To meet the daily needs of staff，managers at all levels a comprehensive，timely and accurate grasp of the province’s multi-year hydraulic project investment information has a very important significance.