Xenon(Xe) has more advantage than other anesthesia gas,such as lower V/Q coefficient,quicker induction and recovering,non-metabolic in the body,hemodynamic stability,protection of heart,brain and kidney,which is considered as“ideal gas”.Currently, the main factors that Xe is limited in clinical is the high costs of xenon administration, and the technology applicable to the new-type xenon anesthecia station which need closed-circuit, low-flow and reusable characters is incomplete.With the deep development of study,the pharmacological features of Xenon anesthecia will be further learned,and xenon will be widely used in clinical.