1, Taobao Mall: Taobao is a large-scale online retail and business circle in the Asia-Pacific region, which was founded by Alibaba Group in May 2003. Taobao is a popular online shopping and retail platform in China, with nearly 600 million registered users and more than 60 million regular customers every day. At the same time, the number of online goods has exceeded 800 million every day, with an average of 48,000 items sold every minute.

2. Amazon: Amazon (Amazon for short); Nasdaq: AMZN) is the largest online e-commerce company in the United States, located in Seattle, Washington. Amazon was founded in 1995. At first, it only operated online book sales.

3.JD。 COM: China self-operated e-commerce enterprise, its founder, Chairman and CEO of Wei Liu Group. Its subsidiaries include JD.COM Mall, JD Finance, Paipai.com, JD Smart, O2O and overseas business department. In 20 13, virtual operator license was officially obtained. On May 20 14, it was officially listed on Nasdaq Stock Exchange.