1. Department of Biomaterials , International Center for Bamboo and Rattan , Beijing , China
2. Key Laboratory of Bamboo and Rattan Science and Technology, National Forestry and Grassland Administration (NFGA) , No. 8, Futong Eastern Street, Wangjing Area, Chaoyang District , Beijing , China
3. Shanghai Institute of Applied Physics , Chinese Academy of Sciences , Shanghai , China
4. College of Material Science and Technology, Central South University of Forestry and Technology, Changsha , Hunan Province , China