Throughout the entire process of services, to ensure adequate communication with clients, to establish corporation value chain from customers, a real understanding of customer preferences, based on the standardization, to provide customized services. Focus on quality, focus on the details. The strict demands on ourselves, more than customer requirements, to win the favor of customers with outstanding products and services, to lay the foundation for self sustainable development, to contribute differentiated services is the important tenets of our survival, more active and detailed communication with customers will help us to take precedence and to grasp market opportunities.