Answer: No patent rights will be granted for inventions and creations that violate national laws, social ethics or harm the interests of the public. No patent rights will be granted for the following items: (1) Scientific discoveries; (2) ) Rules and methods of intellectual activities; (3) Diagnosis and treatment methods of diseases; (4) Animal and plant species; (5) Substances obtained by nuclear transformation; (6) Patterns, colors or both of flat printed matter A design that mainly functions as a logo. Patents require the use of technical means to solve technical problems. Patent rights cannot be granted for things that do not use technical means, such as intellectual activities and graphic patterns.