Amazon Web sites at joyo.cn and amazon.cn. Amazon.com, through Amazon Services, offers programs that enable sellers to sell their products on its Web sites; allow customers to shop for products owned by sellers using its features and technologies; and allow individual customers to complete transactions that include multiple sellers in a single checkout process. The company's Amazon Enterprise Solutions offer sellers e-commerce expertise, technology, and operational infrastructure to enable e-commerce businesses operating under their own brand name and Web site address. It also offers Amazon Web Services, which provide access to technology infrastructure that developers can use to enable virtually various types of businesses