The underground Milky Way in Mengyin is a typical karst landscape, also known as karst cave. Located 6 kilometers northwest of Mengyin County, Linyi City, Shandong Province, Youzhuang Village is located. In the cave, the fog is shrouded, the temperature is constant all the year round, and the river is gentle and deep, entering the cave. In the middle of summer, it is refreshing and pleasant, while in the middle of winter, it is warm as spring. 
After walking along a hot mountain road, it is said that it is very cool to enter the Banyan Cave. It is said that it is 17-18 degrees a year. Weak people come to get a coat. There are guides to explain in detail. Then he drifted out in a boat, but unfortunately he did not see the eyeless fish. There seems to be some places on the scenic spot that have not been developed and perfected yet. Overall, it's good. It's less than 2 hours.
It's a good place to visit. The service in the scenic spot is really good. It's a little cold in the cave. Go in and take your coat.
Very good, just a little tired, the tour guide is very good, they all explain in detail.
Not bad, worth a visit, open/developing scenic spots, many projects to be developed, will go in the future.
It's funny. Nature's craftsmanship. It drifts slowly and safely. Great once
The long drifting route means that the way to the scenic spots is too far, and it takes a long time to walk.