1,http://www.businessnewsdaily.com/4872-what-is-e-commerce.html
2Who wants to live forever? The advantages of the product life cycle concept
3 http://www.sciencedirect.com/science/article/pii/S0305750X17301729
4 https://www.pricingsolutions.com/the-journey-to-pricing-excellence/
6https://www.marketingterms.com/dictionary/b2c/
7http://article.sapub.org/10.5923.j.ijnc.20140402.01.html
8https://www.emarketer.com/Article/China-Embraces-Cross-Border-Ecommerce/1014078
10https://en.wikipedia.org/wiki/Cewebrity
11 http://smallbusiness.chron.com/internet-content-provider-57363.html
12http://www.networksolutions.com/education/ecommerce-laws/
13 https://insights.jumoreglobal.com/business-opportunities-consumption-upgrade-china/
