All we do and to do all the work, to be carried out in order to make customer satisfaction, only the customer satisfaction, and our work is done, only to be effective, to be effective. So we have to put the customer in the position of the starting point and the center, around the customer needs, adjust business management and operation mechanism, research and development of customer satisfaction of products, the implementation of customer satisfaction engineering services, the customer satisfaction as the first standard, wholeheartedly for the customers to work.