From the perspective of the level and structure of economic operation, the three major comparative disadvantages of Guizhou are the low level of urban economy, the underdevelopment of modern services industry and the lack of corporate and product brands.

From an angle of empirical analysis,this dissertation quantitatively illustrates the degree of the closeness and complementarity of the trade links between China\'s Xinjiang and Russia by some analytical tools,such as Trade Intensity Index(TII),Revealed Comparative Advantage(RCA) and Trade Complementarity Index(TCI).

The Industry Collects Group,Comparative Advantage and China's Ceramic Industry's Competitiveness;

Analyse comparative advantage of Heilongjiang province dairy products;

Mode selection of private corporation overseas listing based on comparative advantage;