What patents can't be granted?

The unauthorized patent in China is 1, which is an invention that violates national laws, social morality or public interests. 2. Violation of scientific laws. 3. Scientific discovery (discovery of planets, natural laws and laws). 4. Rules and methods of intellectual activities. 5. Diagnosis and data methods of diseases. 6. New varieties of plants and animals. 7. Substances obtained by nuclear transformation.