An application for invention or utility model patent shall submit a written request and other documents and summary specification and claims. The request shall state the name of the invention or utility model, the inventor's name, or the name of the applicant's name, address, and other matters. Instructions for invention or utility model should be made clear and complete instructions to skilled in the art to carry it out; when necessary, drawings. Abstract should be a brief description of the invention or utility model of technical points. The claims should be based on the specification, clearly and concisely define the scope of patent protection requirements. Inventions based on genetic resources, the applicant shall state the direct source of the genetic resources in patent applications and original source documents; the applicant can not explain the original source, and shall state the reasons. 2, a design patent application, it shall submit a request, the designs or photographs and a brief description of the design and other documents. Relevant or photographs submitted by the applicant should clearly show the design requirements for patent protection products.