服务区为在高速公路上长距离行驶的乘客、车辆提供餐饮、住宿、加油、维修服务以及观光休闲购物等延伸服务。服务区是城镇的延伸和补充,它也折射出当地的经济资源和文化资源,是展示高速公路经营者服务水平的重要窗口。近年来 The service area is a long-distance passenger on the expressway. The vehicle provides catering, accommodation, refueling, maintenance services and sightseeing and leisure shopping. The service area is an extension and supplement of urban areas. It also reflects the local economic and cultural resources and is an important window for displaying the service level of expressway operators. In recent years