Survey and Studying for Prevention and Cure of Geological Hazards in Cangnan County;

Jiangnan river web located in Cangnan County,Zhejiang Provice is well developed in industrial and agricultural production,and is densely populated,The river pollution is more and more severe,The water environment safety of the river has been the chief question for industrial development and the people.

Through comparison,it is concluded that the input in infrastructure for Cangnan County,ZhejiangProvince is best at 10%～20% of GDP,and city infrastructure investment is best at 25%～30% of the fixed .

Analysis on hydrologic sediment and scouring-silting evolution of Cangnan sea area in Zhejiang Province;

Experiment on afforestation of Kandelia candel at tidal flat of Aojiang River,Cangnan,Zhejiang province from 2001.

Present Conditions and Sustainable Development of Ecological Public Welfare Forest in Cangwu County of Guangxi;

Through the application of participatory method to Wangcang county s returning land for farming to forest project s design, this article summarized out participation method s application step and means in returning land for farming to forest s general planning and annual design, pointed out that participatory design was one of the important measures to achieve project goals.

Based on discussing Cangshan county s characteristic agriculture development model, this paper analyzed the characteristic agriculture s influence on county economy, and summed up the measure that Canshan county developed the characteristic agriculture.

This paper analyzed the vegetable product s export in the first year to join WTO in Cangshan county of Shandong Province,discussed the connotation of the green barrier,the influence on agricultural product s export,the situation of vegetable export,the problems existed and the countermeasures of breaking throungh the barrier.

Through introduction on discovery process of Gouxi iron deposit in Cangshan county,it is regarded that residual gravity anomaly is very effective in prospecting deep concealed ore,while the three-component borehole magnetic measurement can effectively guide the layout of drilling projects in order to reduce blindness.