What does it mean that works must be original and must not infringe the intellectual property rights of third parties?

[Zi Zheng Intellectual Property]: Original, that is, independently completed creation. Specifically refers to those created by oneself, not plagiarized or reproduced.

Infringement of the intellectual property rights of third parties means infringement of the intellectual property rights of others. Third party: refers to an object other than two interrelated subjects, called a third party. The third party can be related to the two subjects, or it can be independent of the two subjects.

Generally, you must not infringe the intellectual property rights of third parties. The main meaning is not to infringe other people's copyrights, trademark rights, patent rights, reputation rights, portrait rights, etc. The reason why most free sharing websites have such a provision is because it is based on the provisions of the Tort Liability Law.

Legal basis: Article 36 of the Tort Liability Law of the People's Republic of China

Network users and network service providers who use the Internet to infringe on the civil rights and interests of others shall bear infringement liability.

If an Internet user uses network services to commit infringement, the infringed party has the right to notify the network service provider to take necessary measures such as deletion, blocking, and disconnection. If the network service provider fails to take necessary measures in a timely manner after receiving the notice, it shall be jointly and severally liable with the network user for the expanded damage.