YSL (Yves Saint laurent) is a famous French luxury brand. It was founded on August 1, 1936 by Mr. Yves Saint Laurent, Algeria, North Africa. It mainly includes fashion, skin care products, perfumes, bags, glasses, accessories, etc. . The family is very good, and there are many opportunities to contact with high fashion jewellery during the growth process. Over time, the accumulation of enthusiasm for fashion. When he was 17 years old, he went to Paris, the fashion capital, to study art. He soon moved to the field of fashion painting. At the age of 18, he won the fashion design competition and was introduced to the work of Christian Dior as the deputy of Dior. In December 2018, the "2018 World Brand Top 500" compiled by the World Brand Lab was announced, and Saint Laurent ranked 289.