The research of wood swilling and shrinkage is the key of high- valued utilization of plantation wood, which products is a powerful guarantee to improve the quality of planted forest lumber, and is a reliable method of the effective use of fast-growing material and remarkably enhances its commercial value. The product made by the fast-growing planted forest lumber often has the quality problem because of the difference atmosphere moisture between produces and the expense. Mountain Gum×Flooded Gum wood is on...