Sydney's transportation consumption is really expensive! The airport light rail is only 4 stops to the city's central station for more than 10 minutes, and it costs more than 90 yuan. The city park next to Sydney Central Station is playing with birds under the tall and lush eucalyptus woods. The harmony between people and nature is always a beautiful scenery! This is also the good tradition of the developed countries such as Europe and the United States that we are gradually learning!