1. Department of Biomaterials; International Center for Bamboo and Rattan; No. 8, Futong Eastern Street, Wangjing Area Chaoyang District Beijing 100102 China
2. Key Laboratory of Bamboo and Rattan Science & Technology; State Forestry Administration; No. 8, Futong Eastern Street, Wangjing Area Chaoyang District Beijing 100102 China