Fashion Intelligence Co.,Ltd. is an expert in the field of positioning and navigation, and uses the precision positioning service-O.NaVi to create a smart care environment for various types of fields. With the application of various Internet of Things(IoT), the information and location are tightly connected throughout the process. Not only it is an positioning application for airports, shopping malls and transportation facilities, but also provides a variety of services such as personnel management and tracking in schools and factories. The service can be combined with other technology applications, consumption situations and community marketing to bring technology to various enterprises.