Abstract: In April 2023, the growth index and biomass of different edible bamboos of giant panda were measured and recorded by random sampling under different forest types in the Yingjing area of Giant Panda National Park, and the edible bamboo biomass model of giant panda was established by regression method. The results showed that except for the leaves of Arundinaria faberi, the biomass models of different components of Qiongzhuea multigemmia, Yushania brevipaniculata, Chimonobambusa szechuanensis, with height and basal diameter as independent variables, were statistically significant, among which the biomass models of Qiongzhuea multigemmia stem and aboveground biomass were the best. The results of the study have certain reference value for the investigation of edible bamboo biomass, population recovery and habitat status assessment of giant pandas in the Yingjing area of Giant Panda National Park.