Introduction to ancient ginkgo: When you enter the ancient plum garden, you will see a towering giant tree with lush branches and leaves, covering the sky and the sun. This is the ancient ginkgo that the locals call the "old sacred tree". There is an introduction beside the tree: This tree was planted in the Zhou Dynasty and is now 3,000 years old. It is 37 meters tall and has a chest circumference of 8.2 meters. It is the largest male ginkgo tree in the world. There is a tall statue of "Ginkgo King" in front of the ancient ginkgo.