The Late Tang style of Late Song and the the systemizing of the poetic history of the Tang Dynasty

The Reason Of Micro Effect Which The Northern Song Dynasty Used Trade To Win Over The Northwest Turban;

Exploring the Trade Route Between Khotan and the Northern Song Dynasty;

The Changes of Classifical Concept of Music Books Influenced by Li Yue Concept in North Song Dynasty;

On the Two Migrations of the Central Plains People in the End of North Song Dynasty;