The military function of the frontier wall along board areas inhabited by the Miaos was gradually invalid,but the rejuvenation of the worship of Baidi Tianwang from the wall became a tool to alleviate the tension,reconcile the conflict and maintain the relations among the Miao,the Han and the Tujia groups.

With large quantities of mesothermal epithermal antimony,arsenic,mercury,gold and lead zinc deposits,the central and western Hunan is an important base area of polymetallic deposits in China.

Neoproterozoic-Paleozoic strata of western and central Hunan are the main ore-bearing beds of Au, Sb, As and other metal ore-forming elements.

Adaptability of the Import Potato Varieties in West Hunan;

Ornamented Tubes from Middle Cambrian of Huayuan, West Hunan, China;

Reasonably Developing and Utilizing Mineral Resources to Serve the Building up of Economy of West Hunan;

Study on Wild Nectar and Pollen Plant Resources in Western Hunan;

Discovery of fold structure in Xi an W-Au deposit of Taoyuan County,western Hunan,and its ore-controlling significance;

Investigations on Resources of Common Wild Edible Plants Utilized by National Minorities in Western Hunan;