Logo is the foreign abbreviation of logo or trademark, and it is the abbreviation of logotype. Logo is used to identify and promote companies. Through image identification, consumers can remember the main body and brand culture of the company.

Logo in the network is mainly a graphic symbol used by various websites to link with other websites, representing a website or a section of a website. In addition, logo is an early computer programming language, and it is also a programming language very close to natural language. It learns programming by drawing, which provides an entertaining teaching method for beginners, especially children.