Miluo tree (scientific name: Shorea robusta Gaertn), also known as sand tree, sand tree and Sulian tree, belongs to borneol spice trees and is listed as a national second-class protected plant. It is said that Miluo once lived in the Jurassic period and was the main food of dinosaurs. Today, dinosaurs have passed away, but the Miluo tree is still flourishing, mainly distributed in Bangladesh, Bhutan, China, India, Nepal and Pakistan. Distribution of small and medium-sized communities in mountainous areas below 700 meters above sea level along boundary pillar 55 of Sino-Vietnamese border in Jinshuihe Town, Jinping County.