北京联通公司渠道管理中心; 北京邮电大学经济管理学院教授;
Guo Jian Administrative Center of the Channel, Beijing UnicomShu Huaying Professer, School of Economics and Management, BUPT.
北京联通公司渠道管理中心; 北京邮电大学经济管理学院教授;
Guo Jian Administrative Center of the Channel, Beijing UnicomShu Huaying Professer, School of Economics and Management, BUPT.
应用推荐