References: Article 9 of the Advertising Law of the People's Republic of China shall not have the following circumstances: (1) Use or use in disguised form the national flag, national anthem, national emblem, military flag, military song and military emblem of the People's Republic of China; (2) using or using in disguised form the name or image of a state organ or functionary of a state organ; (3) using terms such as "national level", "highest level" and "best"; (4) damaging the dignity or interests of the state and revealing state secrets; (five) hinder social stability and damage the interests of the public; (6) endangering personal and property safety and revealing personal privacy; (seven) hinder the public order or violate the good social customs; (8) Content containing obscenity, pornography, gambling, superstition, terror and violence; (9) Content that contains ethnic, racial, religious and gender discrimination; (ten) hinder the protection of the environment, natural resources or cultural heritage; (eleven) other circumstances prohibited by laws and administrative regulations. Article 12 Where an advertisement involves a patented product or patented method, the patent number and patent type shall be indicated. Those who have not obtained the patent right shall not falsely claim to have obtained the patent right in the advertisement. It is forbidden to use patent applications that have not been granted patent rights and patents that have been terminated, revoked or invalid for advertising.