Scientific and stable marketing network, must fully respect the law of value, to maximize the interests of customers, which is the basis of efficient marketing network. Sales and service is one of the. Risheng in ensuring the quality of products and services in place, and the new product and service in a timely manner to push to the market and user. So the company formed a benign cycle, customers and interests are the ultimate protection. The success in the domestic market, or the company will spend more energy to explore the international market, make the network more perfect, more complete service. All people will have the whole world in view, committed to the future road of the internationalization.