With the decline and downfall of feudal patriarchal system,the idea of "the Feudalized Expire" went through deformation and transition in the historical movements of the Warring Kingdoms ages before it was realized and gained its second typical existing form under the imperial centralistic system of the Han Dynasty.

Research on the Pishamen Son of Heaven Statue in Sichuan Area;

From six aspects,the growing experiences of Tiandiwanpo Coal Co.

Study on the Health Protection Mechanism of “Tianwangyin”;