Abbreviations

B2B (Business-to-Business) 企业对企业

B2C (Business-to-Consumer) 企业对消费者

B2G (Business-to-Government) 企业对政府

C2C (Consumer-to-Consumer) 消费者对消费者

XML (eXtensible Markup Language) 可扩展标记语言

EPS (Electronic Payment Systems) 电子支付系统

IRC (Internet Relay Chatting) 互联网在线聊天系统

PDA (Personal Digital Assistant) 个人数字助理，掌上计算机

ICT (Information and Communications Technology) 信息与通信技术