1. Log in to the "State Intellectual Property Office" website
2. Click "Advanced Search" in the patent search section on the right
3. Type in what you know Keywords, such as patent number or patent name, click the red search button
4. Get all relevant patent search forms, select a patent to enter the specific title page of the patent
5. If prompted to install a plug-in, install it as required otherwise you cannot browse the manual
6. Click the manual button below the patent number to enter the manual page
7. Click the save button in the top row to select the download path , select OK and the download will be successful
The State Intellectual Property Office only provides free pictures in TIF format, not DOCword, but you can pay a fee to download the DOCword code format from the China Intellectual Property Network