Abstract:Along with the popularity of the Internet, E-commerce, as a brand new trade method and a new business model, is not only a future development direction of trade, but also the requirement of independent innovation as well as the involvement in international However, many factors that limit the development of the E-commerce haven't been paid more attention to by relevant Currently, the development of E-commerce has been seriously restricted by both the lack of the social credit system and the incomplete security system of e-transaction which protect consumer rights as well as intellectual property rights, and it also has been a main obstacle to the development of E- Therefore the main causes that limit the healthy development of E-commerce must be found, and the remained problems of the development of E-commerce should be solved as soon as Key words:E-commerce, Electric Commerce, E-business, good faith on the Internet, security, legislation,