Unit One What is E-commerce Text Exercises Reading Materials Computer Screens are Darkening in China Unit Two Models of E-commerce Text Exercises Reading Materials What Is E-learning Unit Three Shopping on the Internet Text Exercises Reading Materials How to Make a Web Page Unit four E-marketing Text Exercises Reading Materials How to Build a Website that Sells Unit Five Tools of Payment Text Exercises Reading Materials Security Unit Six Internet Security Text Exercises Reading Materials Secure Electronic Transaction (SET) Unit Seven Establishing Business Relationships Text Exercises Reading Materials How to Find a Business Wholesale Supplier Online Unit Eight Inquiry,Offer,Counter-offer and Acceptance Text Exercises Reading Materials An order Unit Nine Contract Text Exercises Reading Materials How to Write a Contract Unit Ton How to Build a Wabsite Text Exercises Reading Materials What is a Top-level Domain,Anyway Unit Eleven Cases of E-commerce Text Exercises Reading Materials Online Shopping Appendix Translation to the Texts and Reading Materials References