Dong Guan Han Ji and the Compilation of State History in Eastern Han Dynasty;

Dong Guan Han Ji is contemporary history of Eastern Han,compiled for more than 100 years by the Eastern Han Dynasty scholars,which is also the first official history.

The Author, Editions and Stylistics Historic Records of Dong Guan Zou Ji;

Snmmuary of Study of Natural Disasters of Eastern-han Dynasty;

The Comparing Study of Prepositions Used in Lunheng and Chinese Translated Buddhist Sutra in Eastern-Han Dynasty;

A Prelimininary Study of the Military Property,Ecological Feature and Social Function of the Imperial Garden in the Eastern Han Dynasty;

On the Eastern Han Dynasty s Tradition of Criticism to the Government from the Hermit and Its Historical Influence;

Approach on Long Term Safety Problem of the Lower Reaches of Yellow River After Eastern Han Dynasty;

Reasons of Long Term Safety of the Yellow River After the Eastern Han Dynasty;

The Features and Influence of Luoyang City in the Eastern Han Dynasty;