Abstract: Extracorporeal membrane oxygenation (ECMO) is a kind of technique that uses extracorporeal circulation system to draw patients' blood into the circuit, and then oxygenate the blood when it passes along the membrane, followed by returning the blood into patients. At present, ECMO is mainly used in treating patients with respiratory failure and circulatory failure, for whom the conventional treatment such as mechanical ventilation and vasoactive drugs are invalid. ECMO can provide cardiopulmonary support for burn patients with respiratory failure or circulatory failure, and put the heart and lung at rest. The purpose of this paper is to review the application of ECMO in the treatment of severe burn.