Strictly speaking, the qualification certificate is a professional qualification appraisal, which is divided into two parts: theoretical written test and practical operation of skills. Each score is 100, and 60 is qualified. However, at present, it is generally necessary to go through training to participate in the appraisal, because such training is mostly run by appraisal institutions themselves. Since 20 18, the qualification certificate of cosmetic formulator issued by this country has been cancelled, and now the so-called international certification or national certification comes from the pheasant certificate.