Legal analysis: The instruction should include the description of technical field, background technology, the content of invention, the operation method of XX treatment of the present invention, the description of attached drawings, and the specific implementation. The claim describes the scope of protection of the patent right. According to the different objects of protection, it can be divided into product claims and method claims. The objects protected by product claims include substances, articles, equipment, machines, systems composed of several devices, etc.
Legal basis: Article 27 of the Patent Law of People's Republic of China (PRC), when applying for a patent for design, documents such as a request, a picture or photograph of the design and a brief description of the design shall be submitted. The relevant pictures or photographs submitted by the applicant shall clearly indicate the design of the product for which patent protection is required.