Signs and signs are generally divided into practical signs due to different users, such as street signs and house numbers. There is also a creative logo, which is mostly used in business, such as the storefront logo. It requires that the decoration is more personalized, creative, generous and colorful, which is easy to attract the attention of guests. In contrast, the signs used in industry are simple in meaning and do not need too many colors. In a word, logo design is actually the simplest and most intuitive design category, which can be done by anyone who has not studied professional design, that is, basic design kung fu, which can not be subdivided into industrial design.