Introduction to Thick-shell Tree: Walk along a mountain path to the south in front of Chaoyun Temple. About 10 meters away you can see the unique Thick-shell Tree in Shandong Province. The thick-shell tree is a thick-shell tree species of the Boragaceae family. It has large leaves and dense shade. If you pick off one of its leaves and write on it with a sharp object with a little force, it will "reveal" quickly like paper.
Attraction