Annual fee standard of Xi 'an Ring Expressway

One year in 600 yuan. According to official website's inquiry of An Expressway, the cost of An Ring Expressway includes entering An Ring Expressway and the special airport expressway leading to the airport, which is unlimited for 600 years. Xi 'an, known as Chang 'an and Haojing in ancient times, is the capital of Shaanxi Province in China, the four ancient capitals in China and the four ancient civilizations in the world. It is located in the middle of Guanzhong Plain, bordering Weihe River in the north and Qinling Mountain in the south, and surrounded by eight rivers (Wei, Jing, Feng, Waterlogging, Yi, Chan and Ba).