Tung oil, which is world-famous industrial oil trees, is China's specific economic trees and originat in China. Tung oil, which is one of the raw materials of biomass energy, is a kind of high quality drying oil and important industrial grease. Tung oil not only can improve the economic benefits of farmers, still can prevent water loss and soil erosion. Tung oil have ecological benefits with large development prospect, also it is an economic and material combination of tree species. The paper systematically...