The application code has been comprehensively adjusted in 2021, and there will no longer be a three-level application code.

Applicants need to read the "Guidelines" and relevant notices carefully, and pay attention to the website of the Natural Science Foundation of China in a timely manner for relevant information.

Applicants should carefully read the "2022 Guidelines" (which will be published on the NSFC website in the near future) and relevant management measures, and write applications in strict accordance with the 2022 writing outline and relevant requirements for various types of project applications.

Applicants should log in to the ISIS system after January 15, 2022 to fill in the official draft (Applicants who do not have a system account should apply to the administrator of each college to open an account. Paperless applications will continue to be fully implemented in 2022. Applicants should submit electronic applications online

, and upload relevant certification letters, recommendation letters and other materials that require special explanations as electronic scans, without submitting paper application materials; after the project is approved, the paper signature and seal page of the application form should be bound in the "

Funded Project Plan" is finally submitted together.