Is there an air duct in Yangsha Lake in Xiangyin? Do you need tickets?

There is an air duct in Yangsha Lake in Xiangyin, and tickets are needed. According to official website information of Yangsha Lake in Xiangyin, adult ticket: 60 yuan/person, retail price: 58 yuan/person, preferential price: 48 yuan/person, business hours: 8: 00- 17: 30, weekday adult ticket: 98 yuan/person, weekend adult ticket: 138 yuan/person, Yangsha Lake. Relying on ten thousand mu of ecological mountain and lake resources, the project is planned, constructed and operated according to the three national standards of national tourist resort, national 5A-level tourist scenic spot and national eco-tourism demonstration zone, with the concept of "inheriting the Millennium fishing kiln culture and enjoying seven happy holidays", and is committed to building the project into a collection of "tourist scenic spots, ecologically happy livable areas, business and leisure leading areas, healthy sports and heart-nourishing areas, enterprise development and expansion areas, etc."