(1) can simultaneously get skin on two parts. (2) Each channel has the functions of independent countdown start and close (3) With double monitoring functions for the temperature in the sensor head. (4) Each channel can have the functions of automatic deflated and decompression independently. (5) Pressure and temperature can be adjusted according to the requirement. (6) Unique probe design, six methods of getting vesicle (7) Speed of getting skin is quick, and no scar is left on the areas of getting skin and skin grafting. (8) System design is rational, and no pain in the process of treatment