Adelaide, the capital city of South Australia, has been ranked among the top ten cities in the world's most liveable cities for many years, and at first glance, it exudes a charming atmosphere. Quiet and elegant, simple and modern, it is what I like. Adelaide is not a big city, with a wide boulevard, scattered parkland and comfortable open spaces. Innovative museums, art galleries and lively shopping districts are located in the heart of the city. This time, I chose to feel a city in a different way. Book the Ecocaddy City Circle in advance and you can take a round trip to reach any part of the city for 10. After lunch, Meng Mengs car has been waiting at the restaurant door at the agreed time. At a glance, you can recognize it. You know, there are only three vehicles in Adelaide, and the people on the road are watching.