Sedimentary environment of the Middle Jurassic Bi Qu Formation and its controls on petroleum geology in the Zaring area,southern Qiangtang basin;

Silica Resources in the Area of Tongren,Guizhou and Its Exploitation and Utilization;

Empoldering resource,grass planting and stockbreeding ecotypic stockbreeding,the way of economic development in Tongren;

Ponder on the development of national culture in Tongren;

An Exploration of Achieving Modern Agriculture New Leap Path in Tongren Prefecture;

Thinking of Achieving the Economic and Social Development Historic Leap in Tongren Prefecture;

On how to Assess and Make Use of Minorities Ancient Ethnic in Tongren Prefecture;

The Tongren region,located in East Guizhou,is a typical mountainous region and also one of the regions where geological disasters frequently occur in Southwest China.

Combining with the rich vanadium resources in black rock series in Tongren region of Guizhou Province, the characteristics of vanadium ore are analyzed by various experiments such as X-ray diffraction, atomic aborption spectrometry, chemical analysis, analysis of radioactive uranium and so on.

Late Carboniferous-Early Permian brachiopod fauna of Gondwanic affinity in Xainza County,northern Tibet,China:Revisited;