The State of Travel Resources and Its Initial Exploration of Trains of Thought in Longhui County;

The paper described the serious leakage problems occurred in the small earthfill dams in Longhui county,which were constructed from 1950 to 1970 and operated for 30 to 40 years.

Species of migratory birds in Longhui county of Shaoyang city and their migratory route were surveyed in the paper.

Based on synthetic analysis of gravity,magnetic and seismic data as well as geological and drilling data of central southern Cangxian uplift,together with a comparison with the proved Dacheng coalfield,the authors hold that there exist a lot of coal seams and coal strata in this area.

Coalbed gas development was made great success in Dacheng highs within Cangxian uplift.

A Seroepidendological Survey on Human Toxoplasma in Hualong County, Qinghai Province;

This article based on the surveys and studies about it, focused on Hualong county s reality, put forwarded essential modes and suggestions of policy on against the poverty, the intention is to further speed t.

Water conservancy project administration system reform in Longan county of Guangxi;

In this thesis the coupling relationship between social economy and construction land in small-sized town of Longan county of Guangxi was studied with the metho.