1. Font infringement refers to copyright infringement. 2. According to Article 3 of the Copyright Law of the People's Republic of China, copyright includes copyrights in literature, art and natural sciences, social sciences, engineering technology, etc. Fonts belong to the computer font library and are already included when using a certain system. its computer font library. 3. Patent rights refer to the rights to inventions, utility models and appearance patents. Typefaces belong to the rules of intellectual activities. According to Article 25 of the Patent Law of the People's Republic of China, intellectual activities cannot be patented; therefore Fonts can only be protected through copyright.