1. Adopting four-channel design, and can simultaneously cure four parts                         2. Pressure and temperature can be regulated according to the requirement.                 3. Unique sensor head design, six methods of getting vesicle                                            4. Speed of getting skin is quick, and no scar is left on the areas of getting skin and transplant skin                                                                                                                                 5. System design is rational, and no pain in the process of treatment