Yangcheng Lake Service Area, Meicun Service Area, Gehu Service Area, Heyeshan Service Area, Qingxi Service Area, Zhongxing Service Area, Xinqiao Service Area, Xiqiao Service Area and Luoji Service Area.

Service area refers to a place specially for passengers and drivers to rest, and should provide parking lots, public toilets, gas stations, vehicle repair shops, restaurants and canteens, with an average distance of about 50 kilometers.