1. (1)改变：改变了人们不需要到实体店去购。 买，而是在网络上就可以直接购买自己想要的东西。
(2)没有改变：没有改变的是还是需要厂家供给，人们的需求不变。
2. (1)电子商务发展的基础：互联网技术
(2)网民规模：我国网民规模达到7.51亿，半年共计新增网民1992万人。
手机网民数量：我国手机网民规模达7.24亿，较2016年底增加2830。
(3)与电子商务相关的互联网应用：淘宝，阿里巴巴，美团，天猫
(4)互联网热点：网上购物（数据表明2017年上半年是增长速度最快的，增长速率为41.6%）
3. ecommerce的文章：
E-commerceis a transaction of buying or selling online. Electronic commerce draws on technologies such asmobile commerce,electronic funds transfer,supply chain management,Internet marketing,online transaction processing,electronic data interchange(EDI),inventory management systems, and automateddata collectionsystems. Modern electronic commerce typically uses theWorld Wide Webfor at least one part of the transaction's life cycle although it may also use other technologies such ase-mail. Typical e-commerce transactions are in the online books (such asAmazon) and music purchase (music downloadin the form ofdigital distributionsuch asiTunes Store), and to a less extent customized/personalized onlineliquor storeinventoryservices.[1]
E-commerce businesses may employ some or all of the followings:
Online shoppingweb sites forretail sales directto consumers
Providing or participating inonline marketplaces, which process third-party business-to-consumer or consumer-to-consumer sales
Business-to-businessbuying and selling;
Gathering and using demographic data through web contacts and social media
Business-to-business (B2B)electronic data interchange
Marketing to prospective and established customers by e-mail or fax (for example, withnewsletters)
Engaging inpretailfor launching new products and services
Online financial exchanges for currency exchanges or trading purposes.
Contents
1Timeline
2Business application
3Governmental regulation
4Forms
5Global trends
6Impact on markets and retailers
7Impact on supply chain management
8Impact on employment
9Impact on customers
10Social impact
11Distribution channels
12Examples of new systems
13E-commerce recommendation
14See also
15References
16Further reading
17External links
主旨：E-commerce enterprises, online shopping, retail sales directly to the consumer to provide or participate in the online trading market, deal with the third party enterprises to consumers or consumer sales to consumers.