1. GUCCI, the trademark of Gucci consists of two "G" s and the letter "Gucci", which is taken from the surname of the brand founder. "G" is taken from the initials of the founder, in order to flaunt the founder. The two capitals "G" are placed in opposition and symmetrical to each other, which shows that the purpose of building customer satisfaction and mutual trust is to create perfect products for customers.

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2. Yves Saint Laurent, the founder of Saint Laurent, named the brand after himself, abbreviated as YSL. Saint Laurent's brand LOGO was designed by Adolphe Jean-Marie Mouron, a Ugandan French painter and designer, in December 1961, after which he committed suicide.

this LOGO looks simple, but it is full of many "out-of-the-box" design ideas, which makes three letters that were originally difficult to coordinate and merge into an extremely elegant whole.