This article analyzes the changes of the competitiveness of China electronic information industry,by adopting the international market share,trade competitiveness index,revealed comparative advantage index and the quality competitiveness index. Some international comparisons of industrial competitiveness about the main products are carried out. It reveals that the gap between China and the developed countries in electronic information industry still exists. This article also analyses some factors including technological innovation,labor productivity and government policy,which affecting the industrial competitiveness of electronic information industry. Finally,according to the domestic and international market environment,some policy suggestions are carried out. <<