Chinese enterprises from the extreme backwardness, today would be in the list of top 500 hundred seats, achievement is not negative.Then realized in order of magnitude of ascension and quantitative change to the qualitative evolution, we have to see the differences in industrial structure, China and the United States to complete their own transformation and upgrading of industries, and aim at the world's leading, for continuous improvement, to improve their competitiveness and profitability, make Chinese enterprises really grown up.Most of Europe and the United States listed companies for the wellknown multinational company, transnational production, has a lot to say in the global market;While Chinese enterprises' income mainly comes from the home, rarely participate in global production and global markets, international business income proportion is low.And a lot of listed companies is to rely on monopoly, backed by China's huge consumer base to realize scale effect, in the aspect of technology innovation and improve the service level difference is very big.At the same time, it is important to note that at present China's private enterprise development level is not high, in the world top 500 seats, it is also very obvious differences compared with the United States.buy diploma,buy degree,buy a fake degree,fake degree,buy certificate.