1, among the top ten international brand-name bags, Saint Laurent ranks ninth, while ck bag is not ranked. So Saint Laurent's bags are all advanced.

2. Saint Laurent bag is a famous French fashion brand, which belongs to the high-end grade with Chanel, Gucci and other brands. Its product line covers clothing, shoes, accessories, skin care and perfume, while ck bag is not so famous compared with Saint Laurent bag. So Saint Laurent's bags are all advanced.