CRM marketing concept design based on advanced set of customer files, sales records, business in one, to gather customer relationship and improve resource value as the core, potential customers will be turned into reality, so as to enhance customer sales, improve customer satisfaction and increase the competitive power of enterprises. Easy for CRM is a common type of customer relationship management system for small and medium-sized enterprises, integration of easy software has long been engaged in rich experience and advanced technology management software, the system adopts advanced B/S (Browser / server) mode of operation, the network office without geographical restrictions. In function, it pays attention to practical, easy to use, safe and stable. Performance is also excellent, the use of ordinary PC server can achieve a hundred people level of concurrent applications.