The composition of the head flower The head flower is a jewelry developed from the hairpin. It consists of two parts: the flower head and the needle stile. Most of the head flowers are made of pearls and precious stones. Therefore, a stable support is…
Characteristics of hairpins in hair accessories Hairpins are essential jewelry for combing all kinds of buns in ancient times. Usually, women like to add gold, silver, pearl jade, agate, coral and other precious materials to the hairpins. . On a par…
Hair accessories and their classification Hair accessories are various objects used to decorate the hair and head, collectively referred to as hair accessories. There are many types and different materials, but there is no complete classification of…
Material selection steps for food packaging: 1. Observe the color. First of all, don’t buy food with blurry printing on the outer packaging; rub the packaging bag with clear printing by hand, and don’t buy it if you find that it is easy to decolorize,…
Identification method of plastic bags In the production of edible fungi, plastic bags are often used for clinker cultivation or production of cultivated seeds. The following is the basis for selecting plastic bags and the general method for identifying…