W5L1---L2
①标题: ecommerce
链接： https://en.m.wikipedia.org › wiki › Electronic_commerce
②标题： Product Life Cycle Stages
链接：http://productlifecyclestages.com/
W6L3----L4
③标题: Industrial Chain
链接：https://www.rexnord.com › ... › ... › Industrial-Chain*
④标题： Supply chain management: Operations management
链接：https://en.m.wikipedia.org/wiki/Operations_management
W7L5---L6
⑤标题：What is a price?definition and meaning
链接：http://www.businessdictionary.com/definition/price.html
⑥标题： business model–Wikipedia
链接：https://en.m.wikipedia.org/wiki/Business_model
W8L7---L8
⑦ 标题：What is B2B?
链接：http://searchcio.techtarget.com/definition/B2B
⑧标题：What is B2C?
链接：https://www.marketingterms.com/dictionary/b2c/
⑨标题：What is C2C?
链接：http://www.businessnewsdaily.com/5084-what-is-c2c.html
⑩ 标题: ecommerce innovate :what we do?
链接：https://www.innovateec.com/what-we-do
W9L9--L10
（11） 标题：Cross-Border E-Commerce: China Policy Update
链接：http://hkmb.hktdc.com/en/1X0A6AHP/hktdc-research/Cross-Border-E-Commerce-China-Policy-Update
（12）标题: Average revenue per user
链接：https://en.m.wikipedia.org/wiki/ARPU
W10L11--12
（13） 标题： Alibaba's Singles Day is Amazon's Prime Day
链接： https://www.cnbc.com/2017/07/10/alibabas-singles-day-is-amazons-prime-day--on-steroids.html
W11L13--L14
（14） 标题：Urban Dictionary:cewebrity 链接：https://www.urbandictionary.com/define.php?term=CeWebrity
W12L15--L16
（15）标题：Data Management Solution Helps an Internet Service Provider Streamline Their Processes
链接：https://www.quantzig.com/content/internet-service-data-management
W14L19--L20
（16）标题： ecommerce laws
链接：http://www.networksolutions.com/education/ecommerce-laws/
W15L21--L22
（17） 标题：consumption upgrade system 链接：https://blog.mkonline.com/upgrade-consumption-system/