Tickets for Changsha Window of the World 80 17 large-scale amusement projects are free. For lunch, bring rice around 20 yuan. If you don't think it's cost-effective, you can eat snacks, usually one in 5 yuan, and there are many kinds. The mineral water in it is 3 yuan a bottle.

As for other charging items, general go-karting, archery, zip line and the like. The cost is basically 15 yuan. Personally, I think it's fun, but it's not.