Smart terminal is a two-way connection point between digital technology and user needs. After ten years of development，China’s digital economy accounts for nearly 40% of GDP. The push of the policy guidance，technical requirements of reversed transmission，smart terminal as the physical carrier of the digital economy operation，in wisdom family，wisdom education，wisdom transportation，wisdom tourism and other several digital intellectualization scene has been widely applied，and coupled with the cloud，net depth to build a complete intelligent application system，into the culture quality of fast lane.