A Re-discussion on the Importation of the Silk Cotton into Korea: with a Discussion of Its Spread in the Song and Yuan Periods;

A Brief Discussion on the Commerce Development of Qing Dynasty in Korea and its Influence during Yuan Shikai being Stationed in Korea;

Ancient Korean Poetry:Its Acceptance of The Book of Songs;

Economic Reform Trend of North Korea and Role of Liaoning;

The Reasons of Economic Reformation in North Korea;

Positive Factors of North Korean Economic Reform:Analyzing from History and Reality;

Strategic thinking about Liaoning-DPRK economic and trade cooperation;

On Resources Endowment and Industry Development of DPRK in Economic Transition;

Dependent Degree Analysis on DPRK to Chinese Economy;