Xinyi A genus of Magnoliaceae, also known as Magnolia, is endemic to China. It is distributed in Yunnan, Fujian, Hubei, Sichuan and other places in China, growing at an altitude of 300 meters to 1 600 meters, and generally growing on the forest edge of hillsides. Magnolia grandiflora has beautiful flowers, elegant fragrance, beautiful solitary or clustered plants, beautiful trees and many flowers. It is an excellent garden and street greening plant, and also a traditional flower and Chinese medicine with a history of more than 2,000 years in China. Magnolia grandiflora was listed in IUCN VER 3.2: Red List of Plants in 2009. And it is not easy to transplant and maintain, so it is a very precious flower and tree.