What are the identification agencies of Luzhou wood species?

Wood Identification Center of Forestry College of Sichuan Agricultural University, etc. The Wood Appraisal Center of Forestry College of Sichuan Agricultural University is located in Wuxing Street, Longmatan District, Luzhou City, Sichuan Province, and the Wood Appraisal Center of Sichuan Academy of Forestry is located at No.7 Zhongshan West Road, Jiangyang District, Luzhou City, Sichuan Province. These are all Luzhou tree species appraisal institutions.