W9L9
一. 推销员1.提高自己的口才
2.提高自己的专业知识 3.充分认识自己的专业
二.闲鱼app。背靠支付宝，商业流通快，能快速处理闲钱。在社交电商圈排名前十。
三.http://cn.bing.com/academic/profile?id=284c747213710b964275af5874760328&encoded=0&v=paper_preview&mkt=zh-cn
主旨By the explosive growth of B2B e-commerce transactions in international supply chains and the rapid increase of business documents in Iran’s cross-border trading,
重点词汇：infrastructure基础设施 scenario场景
W9L10
一.收入=流量x转化率x客单价
提高收入的方法：提高流量，提高转化率，提高客单价
二.http://cn.bing.com/academic/profile?id=e556e678ab21650ac995ecd19900a295&encoded=0&v=paper_preview&mkt=zh-cn
主旨：Abstract Average revenue per user (ARPU) is commonly used by regulators and industry observers to compare the performance of mobile telephony markets.
重点词汇：electronic communications电子通讯
