The first part should be considered before writing.
Section 2 Patent Application Documents
Chapter II Simple Claim Mode
Section 1 Examples of Claims
Claim Example 2 in Section 2
Section 3 Claim Example 3
Chapter III Writing of the Claims
Section 1 Legal Basis and Format Requirements for Writing a Request
Section 2 Content Requirements of the Claims
Section 3 Method of Writing Claims
Section 4 Common Errors and Precautions in the Claims
Section 5 Examples and Brief Description of Claims Writing
Chapter IV Compilation of Instructions
Section 1 Legal Basis for Writing Instructions
Section II Teaching Mode
Section 3 Requirements for Writing Instructions
Section 4 Writing Methods of Various Parts of Instruction Manual
Section 5 Instruction Writing Mode 2
Section 6 Common Errors and Precautions in Writing
Section 7 Examples of Instruction Writing
Chapter V Description Summary and Attached Drawings
Section 1 Legal Basis
Section II Compilation of Instruction Summary
Section 3 Drawing of Attached Drawings of Instructions
Chapter VI Appearance Design
……
Chapter VII Writing of Patent Application Documents for Circuit Products
Chapter 8 discusses the compilation of computer program application files.
Chapter IX Writing of Chemical Patent Application Documents
Chapter X Reply to the Notice of Review Opinions
Chapter 11 Writing Examples
Appendix 1 common format of patent application
Appendix 2 International Design Classification Table
Appendix 3 Example of Filling in the Request for Invention Patent
refer to