Where can I apply for an invention patent?

1) The applicant can log on to the official website of China National Intellectual Property Administration (www.sipo.gov.cn), click on the label form at the lower right of the home page to download, and then select "11invention patent request" in the general classification for free download; Or get it free of charge in the reception hall of the patent office and the agency of the patent office. 2) If the electronic application applicant is an electronic application client, you can directly select the "Request for Invention Patent Application" in the application file in the patent electronic application client to fill in and submit it directly.