With the development of the electronic information technology, especially the internet technology, and the popularity of the interne in the whole word, human society is beginning to move into a intemet information age. E-commerce has gone deep into our lives, so that the internet economy has become an important component of our economic life. However, the lag of our legal regulations and legislative practice in this area can not solve the problems in electronic commerce effectively. So, with the development of e-commerce and the internet economy, the greatest challenge in China is to resolve the legal obstacles that existing in e-commerce as soon as possible.