The title of expressway service area is also called expressway service station, and expressway service area generally includes functions such as accommodation (including parking), catering, refueling, auto repair and so on. Accommodation is the basic function of the high-speed service area, so there are accommodation facilities in the service area. There are gas stations, parking lots, convenience stores, free lounges, restaurants, auto repair shops and other service facilities, usually equipped with accommodation, bathing and other facilities, and the facilities are good.