The name of the invention or utility model shall be consistent with the name in the request; The technical field to which the invention or utility model belongs; To the applicant's knowledge, state the background technologies that are helpful for understanding, searching and examining the invention or utility model, and quote the documents that reflect these background technologies; The purpose of the invention or utility model; State the technical scheme of the invention or utility model to be protected, so that the technical personnel in the technical field can understand it and realize the purpose of the invention or utility model; The beneficial effects of the invention or utility model compared with the background technology; . If there are drawings, there must be drawings; A detailed description of the best way for the applicant to realize the invention or utility model, with appropriate examples; If there are drawings, they shall be compared with the drawings.
The applicant for a patent for invention or utility model shall write the specification in the manner and order specified in the preceding paragraph, unless the nature of the invention or utility model can be written in other ways or order, so as to save the length of the specification and enable others to better understand the invention or utility model.
Quotations such as "as stated in the claims" or commercial propaganda terms shall not be used in the description of the invention or utility model.