Because of the decomposability of drugs, "micro-plastic surgery" can basically be restored to its original state in three months to six months, but it must be noted that it will be metabolized by normal tissues of the human body on the basis of formal treatment. If the injected materials or drugs are irregular, there will be many discomfort, even facial paralysis and other consequences. Therefore, the quality of micro-plastic injection drugs and the skills of doctors are very important.