Along with the electronic commerce and the network marketing's rapid development, the development of 团购网 stood more and more is also a raging fire. The United States 团购网 stood Groupon great success, pull a worldwide 43,200 model of entrepreneurship. Today, our domestic 团购网 stand has as many as 1,000, and still growing. 43,200 as e-commerce, network marketing fusion product, has become the very hot hot. However, in 团购网 stood a large presence there was also a lot of the 团购网 stood close information, individual 团购网 stand appeared by customer complaints phenomenon. 团购网 in the rapidly developing process, also gradually appeared some common problems. Based on the analysis on the current sold-out network as an example, 团购网 stood in the problem in the process of development and received restraints. This paper firstly introduces the basic concept of e-commerce, the main characteristics and the future development tendency, then this new concept of jan.7 to focus, this paper expounds the development of jan.7 situation and development prospect, and 团购网 standing operating mode. Begin from customer orientation, financing status, profit model and project management aspects of the development of the sold-out nets, and points out that the paper analyses the present situation of the future development of current sold-out nets by sold-out nets cannot effectively, expanding business area scale, jan.7 sold-out nets in individual project doesn't can also good services to consumers and businesses, packed in design 43,200 project net, lack of innovation and the current 43,200 the good faith to the sold-out nets from several aspects such as the development constraints of adverse. These problems sold-out nets further development, in order to further sold-out nets become 43,200 industry leading enterprise, must want to solve these problems. Keywords: sold-out nets; 43,200; E-commerce; Restricting factors;

Abstract: With the continuous development of China's economy in recent years, the market increasingly competitive. To the intense competition in the market place, each firm must strictly control their own costs. For enterprises, cost control, not just a financial concept, it is a strategic concept. For enterprises, the procurement cost of the general account for 50% of business costs. Procurement cost control in the enterprise study, first of all to make people understand the importance of procurement costs, followed by the status of procurement costs in China were analyzed, the last big Shao enterprise procurement cost control, the main channels and other aspects of the case study. Through different methods, different angles, will be doing business purchasing cost control more complete. Truly enterprise procurement cost control all aspects of the implementation of the enterprise. Key words: Purchasing; cost; control