1. College of Materials Science and Engineering, Nanjing Forestry University, 210037 Nanjing, P.R. China
2. Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, Nanjing Forestry University, 210037 Nanjing, P.R. China
3. Research Institute of Wood Industry of Chinese Academy of Forestry, 100091 Beijing, P.R. China