Unit 1 What Is Electronic Commerce? Unit 2 How Does Electronic Commerce Change Economics? Unit 3 What Are Electronic Business Models? Unit 4 How Does Electronic Commerce Payment Work? Unit 5 What Is Electronic Marketing Structure? Unit 6 What Is Mobile Business? Unit 7 How to Advertise on the Web? Unit 8 What Makes Branding “Good” on the Web? Unit 9 Why Group Buying Is Popular? Unit 10 How to Start Business Online? Reference Answers Glossary References