Abstract: Several indexes of metabolism were monitored when the Fungal elicitor originated from Fusarirm oxysporum , whose main ingredients were polysaccharide and protein, was added into the cells suspension cultures system of Taxus chinensis var. mairei in the later exponential growth stage of cells. The results showed that the structure of metabolism was modified, the intracellular protein increased first following a decrease in the later stage,while the extracellular protein kept increasing all the time. PAL, an important enzyme of phenylpropanoid pathway, had its activity promoted obviously, and the phenolics accumulation was strengthened and a sharp increase of it could be observed in the later stage of treatment. At the same time, the activity of PPO increased,and the production of taxol was promoted evidently.