Our transaction is distribution tea leaf (laphat) and various kinds of crunchy beans. Before we install GPS online devices, it is a big problem because we have no so many delivery vehicles to send to rural areas. We would like to know whether all our distributions vehicles really go the directions and spread townships. We’re very pleased that we can watch the routes and information from mobile devices and from office in real time after installing GPS online devices. Moreover, we can get all the records where our sales team and do they actually go the destinations?