The study was set to investigate the stand structure, aboveground biomass, carbon storage of Phyllostachys pubescens in Huisun Experimental Forest Station (HS) and Shi-Zhuo (SZ). Sampling bamboos were selected from different diameter at breast height (DBH) classes, using the stratified clip method, and then used the multiple regression model to estimate these two stands biomass. The results showed that the stand density was 7,933±766 clums ha^(-1) in HS, and 8,344±758 clums ha^(-1) in SZ, respectively. The aboveground biomass was 58±12 Mg ha^(-1) in HS, and 171±19 Mg ha^(-1) in SZ, respectively. The DBH, and carbon storage, in HS were also lower than in SZ.