On May 23th——25th, 2012, the Fourth Cloud Computing Conference has been held at national conference centre which received thousands of guest for attending.
This event aimed at all aspects of the problem in the cloud computing, manufacturers and customers. During the exhibition, a total of more than 700 pieces of business cards and more than 560 copies of questionnaire were collected, among which included the top levels from China Mobile, Datang Telecom; in the questionnaires we also found important figures such as the technical director of Thunderbolt network, Huawei marketing manager, during which we helped to accumulate a large number of network resources and participant feedbacks.