Similar dandruff shampoos come in different packages and are still purchased and used through formal channels. Similar anti-dandruff shampoo is a subsidiary of Linshu Co., Ltd. Since its establishment, Linshu brand has won praise from the industry to truly study its originality. A number of honorary certificates, such as the establishment certificate of technological innovation fund for small and medium-sized scientific and technological enterprises in Kunming, the establishment certificate of scientific and technological projects in Kunming, and the certificate of national high-tech enterprises, etc.