As a necessary part of life，data traffic is becoming an non-substitutable part which enriches modern life. Meanwhile, with the rapid updating of high-performance smart phones as well as the HD digital media and videophones which leads a huge consumption of data flow, the need of high speed mobile network has becoming a vital part of all telecom operators. Moreover, as an entity part of resource, data traffic shows the great capability of deriving and operating various kinds of business mode. This article will expound on existing data traffic business mode at home and abroad as well as domestic future development.