It is argued in the paper that all the slash-and-burn cultivation, hunting, handicraft industry, livestock & poultry raising and the traditional villatic community system (including Zhailao system and Conghui system) of the Yunnan Yao people are greatly influenced by the Yaochuan Taoism - a religion with the Taoism as the cor

Review of Practical English Conversation for WTO;

Study on the structures related to the blocking of the deep branch in cervical plexus with one point method;

Anesthetic efficacy of different local anesthetics and their effects on Q-T interval and Q-T dispersion during cervical plexus block;

Effect of local anesthetics mixed with a little dose of morphine used to cervical plexus block on thyroid operation;