Jing-Jin-Ji Foreign Trade Commodity Structure And Comparative Advantage Analysis

International trade develops fast, especially enters WTO, it influences china greatly. China's foreign trade has been an important research focus. Others started extensive research from the industrial structure and the relationship between the structure of foreign trade and the RMB exchange rate as well as the relationship between the growth of foreign trade and economic relations between the areas. The scope of general research is the whole country, or a province of China and other House intergovernmental comparison. This paper will provide certain recommend. With the development of Binhai New Area countries, promoting development of Jingjinji.This paper reviewed the comparative advantage theory and development course on the basis of first discussed the various regions of Beijing, Tianjin and Hebei labor, capital, technology and other factors, and get the general awareness; After analysis of the total foreign trade of Beijing, Tianjin and Hebei, and in accordance with the resource-intensive products, labor-intensive and capital-and technology-intensive products on the classification standards to the structure of import and export commodities of Beijing, Tianjin and Hebei awareness ,know the external macro trade development. again, in accordance with internationally accepted standards of the classification (SITC) respectively, calculate the SITC "unclassified commodities" other than the display of all kinds of commodities regional index of comparative advantage, and get the results; final , discussed the coordinated development of the Beijing-Tianjin - Hebei industrial base conditions, and focus from the perspective of foreign trade commodity structure of the development of Beijing, Tianjin and Hebei industries make policy recommendations.This paper shows comparative advantages on the basis of the Balassa index and the advantages Dr. Chang-Jun Yue regional index changes, and, accordingly calculated the index of export commodities Beijing, Tianjin and Hebei. This index can be seen that Hebei Province did not reflect the larger labor resources in the province's superiority, and the Beijing-Tianjin export goods are basically local resources and the comparative advantages, and certain imports of goods explained the extent of local industrial development situation. The steel smelt is comparative, but the whole industry is not ahead. However, the industry of manufacturing research in beijng and tianjin is more advanced than hebei, and can support the development of hebei.