The current conditions, existing problems, development trends, development guidelines and objectives, and important projects in the wood-based panels industry in Guangdong province are outlined.

; implement strict control of engineering investment, progress and quality with coordination of relevant departments, which guaranteed smooth accomplishment of key project construction tasks of Tianjin Port during the recent years.

As the social progress and technology development,urban construction changes continuously and quickly,and the key projects are increasing year by year,so the archives management becomes very important.

Based on analyzing the leakage investment, analysis of leakage causes, and the leakage repairing and treating methods, and connecting with the engineering features, this paper puts forward some corresponding measures for repairing and treating the different kinds of leakages.

The immediate term engineering project of diverting water from South to North, the engineering features and difficulties ,the engineering benefit and the effect on environment are expounded.