Buyer is a profession at the forefront of fashion trends, which originated in Europe in the 1960s. According to the internationally accepted saying, finger buyers are people who travel around the world, always pay attention to the latest popular information, master certain fashion trends, pursue perfect fashion and hold large orders in their hands. They are generally people who keep trading with suppliers on basic commodities such as clothing, shoes, hats and jewelry. And organize goods to enter the market to meet the different needs of consumers. They must stand at the forefront of fashion trends, understand industry norms and earn some profits in time. In China, the positions similar to those of buyers are commodity sales and purchasing, but these two occupations are only a small part of the work of buyers. It can be said that China has long lacked professional clothing buyers.

Buyers use professional diagnostic tools to test people's color attribution and style types, find the most suitable clothing colors, styles, matching methods and colors for various occasions, and help people establish a harmonious personal image through consultation and guidance. At the same time, it teaches customers to master practical professional dressing skills, so that customers can avoid the waste of time, money and energy caused by "buying the wrong clothes", avoid the embarrassment and loss caused by "doing the wrong hairstyle", "wearing the wrong clothes" and "wearing the wrong clothes", enhance customers' aesthetic taste and overall image temperament, and bring far-reaching influence to customers' emotional life, workplace competition and social interaction.