Legal analysis: China's intellectual property law consists of copyright law, trademark law and patent law. The comprehensive and technical characteristics of intellectual property law are very obvious. In intellectual property law, there are both private law norms and public law norms There are both substantive norms and procedural norms. However, as far as the ownership of legal departments is concerned, intellectual property law still belongs to civil law and is a special law of civil law.

Legal Basis: Copyright Law of People's Republic of China (PRC) Article 1 This Law is formulated in accordance with the Constitution in order to protect the copyright of authors of literary, artistic and scientific works and their rights and interests related to copyright, encourage the creation and dissemination of works beneficial to the construction of socialist spiritual civilization and material civilization, and promote the development and prosperity of socialist culture and science.

People's Republic of China (PRC) Trademark Law Article 1 This Law is formulated with a view to strengthening trademark administration, protecting the exclusive right to use trademarks, urging producers and operators to ensure the quality of goods and services, maintaining the reputation of trademarks, protecting the interests of consumers and producers and operators, and promoting the development of the socialist market economy.

Patent Law of People's Republic of China (PRC) Article 1 This Law is formulated for the purpose of protecting the legitimate rights and interests of patentees, encouraging inventions and creations, promoting the application of inventions and creations, improving innovation ability, and promoting scientific and technological progress and economic and social development.