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The solid shampoo is inserted into the socket at the bottom of the scraper, and the shampoo was rotated gently and then the dust of the solid shampoo was rotated. The scraper hidden inside the shampoo gradually cuts out a beautiful shampoo flower with the rotation of the shampoo, thereby achieving the use of fixed quantity. It is convenient and hygienic and beautiful.
Shenzhen Technology University
Shenzhen, China
Di Lu,
Southwest University of Science and Technology
BaoYi Zhang,
Successful University
Chen li,
Fuzhou University