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In modern society,communication between people is becoming more and more indifferent.Smile app will design a new mode of communication -combines virtualization with reality in a range .
Let“strangers” understand and communicate with each other who have different cultures .So as to achieving the goal of living together. Smile app’s big data analysis will provde a guarantee for the safety
of the city too.


Hunan Institute of Technology

Hunan Institute of Technology
Hengyang, China

Shen Qingqing,
Hunan Institute of Technology

Qu Xiangyu,
Hunan Institute of Technology