The study looked at how Chinese fir trees adapt to changes caused by the expansion and removal of bamboo plants. They compared the traits of leaves and fine roots in different forest types. Results showed that in mixed forests, Chinese fir leaves had lower water content and higher tissue density compared to pure Chinese fir forests. After bamboo removal, Chinese fir roots had lower biomass and length density. The study suggests that Chinese fir adjusts its leaf and root traits to compete for space and resources when bamboo expands or is removed. This understanding can help manage bamboo forests more effectively.