The traditional Grubel-Lloyd equation, which is popularly used in evaluating the development of intra-industry trade, proves to be imperfect in evaluating bilateral intra-industry trade.

Study of intra-industry trade of machinery and electrical products in China;

The Empirical Research on the Intra-Industry Trade in Sino-US ATP Trade;

The Intra-industry Trade between Developed countries and Developing countries——On the case of manufacturing industry between China and European Union;