A popular question in China!
The Ginkgo Biloba (red bean tree) is a type of ancient plant that has been widely cultivated and studied. It’s known for its unique fan-shaped leaves, its ability to create allergenic pollen, and its potential medicinal properties.
As for the entrance fee or ticket price, it seems you’re referring to a specific location where red bean trees are being grown or exhibited?
Could you please provide more context or clarify which location you mean? That way, I might be able to give you a more accurate answer!