eBay is an American e-commerce company founded in 1995. It is one of the world's largest online auction and shopping platforms, with more than 100 million registered users. eBay's success can be attributed to its wide product selection, global reach, convenient payment methods and secure transaction platform. In addition, eBay provides tools and resources to help sellers better manage their businesses.

In foreign countries, eBay is very popular because it provides a global market that allows people to buy and sell goods easily. In addition, eBay also provides some special features, such as "BuyItNow" and "BestOffer", which make transactions between buyers and sellers more convenient.