With the rapid development of digitization,networking,and socialization,people's work and activities increasingly rely on digital devices and networks.While bringing us many conveniences,it also provides space and means for criminals.In the cases of online fraud,online gambling,online pornography,economic crimes,as well as traditional theft,intentional damage to property,fighting and other crimes handled by public security organs,more and more electronic data are involved to prove the facts of the crime and restore the truth.Therefore,the collection of digital data evidence has become increasingly crucial.

At present, Smile Company has already provided professional emergency communication supports for Emergency Communication such as China Fire and Rescue College、Emergency Management Bureau、Fire Rescue Brigade、Orbital Rescue Team、Earthquake rescue team、Highway rescue team and so on.

Security inspection equipment is widely used in fields such as airports,rail transit,ports,large-scale events,and important fixed places.By detecting the threat of explosives,firearms,flammable and explosive chemicals,radioactive substances,harmful biological agents,and toxic gases carried or present in people,objects,vehicles,and places,and eliminating these potential threats,it effectively ensures the safety of people's lives and property.