Ladies and gentlemen, now we are in the National Forest Park.
What's that?
The stone is a prehistoric log. It was turned to stone millions of years ago.
Really? It's unbelievable.
But it's the truth.
Do you have Ginkgo trees here?
We don't have them here, I'm afraid. Ginkgo trees grow well only in cold weather.
What are these trees opposite to the pine trees?
They are poplar trees. They are widely used in our lives.
I think I know that.