bossgoo服务/售后/程序多重升级
Android Tablet PC has a wide range of applications, applicable to airports, railway stations, municipal buildings, large shopping centers, department stores, banks, hotels, stock exchanges, gymnasiums, large shopping centers, advertising display, monitoring, corporate departments and entertainment places - trade exhibition, business conference center, concert hall, Land Bureau, real Estate Trading Center, cinema retail stores , restaurants, exhibition halls, pop music billboards, cosmetics display window signs, car sales display signs, etc.