With the development of the Internet, more and more people like to do shopping online. A recent survey from the Internet shows that 77.78% of netizens have experienced it, while only 22.22% of them have not tried that. Online shopping has great advantages. Convenience is an obvious strength, and it provides us with a variety of goods. Sometimes we can buy what we want at lower prices from the net. However, most people worry about the quality of goods online and the security of payment. Furthermore, transportation is also a factor that worries people.