E-commerce 電子商務

challenges of developing e-commerce  發展電子商務的挑戰

steps of starting up an e-business 發展電子商務的步驟
-construct a web site to introduce products or services建立網站，介紹產品和服務
- online order and payment 網上訂貨和支付

三大優點：

降低經營成本
資金周轉快
提高管理服務水平


online payment 網上支付
current tax system  現行稅制
logistical system 物流體系
debit card 現金卡
demand and supply 供求
might as well不妨
restricted by 受制約
one after another 紛紛