volume of business / transaction 成交额
e-business 电子商务
e-commerce
the volume of e-commerce transaction
online and offline transaction
the selling scale comparation of physical and online bookstore about on-line and off-line transaction 实体书店和网店销售规模对比
the number of undergraduate' online shopping users 大学生网购用户人数
the sales of various publications at home and abroad 国内外各种出版物的销量
The book of management 管理学书
China's Internet economy 中国网络经济
China's online education 中国在线教育
the considerations of online delivery platform 在线外卖平台考虑因素