1. The Yunnan Province Key Lab of Wood Adhesives and Glued Products, Southwest Forestry University, Kunming, Yunnan 650224, China
2. Key Laboratory for Forest Resources Conservation and Utilization in the Southwest Mountains, Ministry of Education of China, Southwest Forestry University, Kunming, Yunnan 650224, China
3. College of Chemical Engineering, Southwest Forestry University, Kunming, Yunnan 650224, China