With the "Cloud" technology and the development of the Internet, all kinds of application platforms and end use increase rapidly. It is more difficult for professional users of the Internet to obtain and deal with information, and the cost of design management is increased. The unequal mass information and information access lead to high costs, which restricts the efficiency of the professional use of information. The mature cloud platform for professional users of information has professional and efficient features. It can improve the overall level of the information utilization of the design staff through certain technical means and process modes, make the design more convenient, and reduce the cost of the design management.