The national tree, like the national flag, national anthem, national flower and national bird, is the symbol, honor and pride of the country. The national tree, for its own people, has a special affinity, which can arouse people's love for the motherland and hometown, and also reflect a nation's cultural tradition and aesthetic concept, as well as the country's natural features and plant distribution.
Ginkgo tree introduction:
China is not only the hometown of Ginkgo biloba, but also one of the countries and regions with the earliest cultivation, utilization and research and the richest achievements. Throughout the ages, China ranks first in the world in terms of ginkgo planting area and ginkgo output.
Judging from the age of the existing ancient ginkgo trees, ginkgo was planted between Shang and Zhou Dynasties in China. Ginkgo biloba is a unique and rich economic plant resource in China. The seed coat can be extracted with tannin extract. The wood is light yellow, thin, light and soft, and is used in architecture, furniture, sculpture and other handicrafts. Garden trees and street trees.