W6L3 1:我认为微笑曲线还有现实意义，因为当代大多数产品还都是符合微笑曲线更何况现在的产品还都经历研发组装销售等步骤而组装所需要的仅仅是廉价劳动力而已。在互联网环境下销售所产生的利润会变得更多因为方便快捷。
2.标题:Global photonics market insights and trends to2022
链接:https://www.whatech.com/market-research/industrial/394742-recent-research-global-photonics-market-insights-and-trends-to-2022
主旨:the Global photonics market research report is a professional and indepth study on the current state of photonics industry.
重点单词:1.development 2.photonics market overview 3.research findings and conclusion 4.list of tables and figures
W6L4 1.我认为会造成厂家需要处理的事物增多从而增加厂家的失误率进而使厂家信誉降低，应该增加必要的中间商
2.提高红领集团或者必要商城的知名度与透明度，使人民放心与信任，从而带动经济发展
3.标题:What is supply chain Management
链接:https://scm.ncsu.edu/scm-articles/article/what-is-supply-chain-management
主旨:introduce supply chain
重要单词:1.Physical Flows 2.Information Flows 3.the cumulative effort of multiple organization
