客户资源管理系统。适用于中小企业资源管理系统，提供了对客户资源的有效管理，而且还包括了丰富的查询和统计功能，能帮助中小企业管理好自己的客户资源。-Customer resource management systems. Applicable to small and medium-sized resource management system, providing customers effective management of resources, but also a wealth o