1. 1Wood Anatomy and Utilization Department, Research Institute of Wood Industry, Chinese Academy of Forestry
2. 2College of Materials Science and Technology, Beijing Forestry University
3. 3Wood Mechanics and Structure Department, Research Institute of Wood Industry, Chinese Academy of Forestry
4. 4Wood Anatomy and Utilization Department, Research Institute of Wood Industry, Chinese Academy of Forestry
5. 5Wood Anatomy and Utilization Department, Research Institute of Wood Industry, Chinese Academy of Forestry
6. 6Shanxi Supervision Station on Maintenance Quality of Traditional Construction
7. 7Wood Anatomy and Utilization Department, Research Institute of Wood Industry, Chinese Academy of Forestryyafang@caf.ac.cn