What to do after returning: When the personal information of the applicant/participant has been improved and updated, please follow the following three steps (all three are indispensable): 1. Invalidate the previous research resume, create a new research resume in time, and download PDF files; 2. Upload the new research resume to the application to replace the old research resume; 3. Regenerate the latest application PDF file, and submit it after checking that it is correct.

Uploading process of NSFC: After logging into the NSFC network information system, click Project Application and Acceptance → Add Project Application, fill in the basic information of the application as required, and then click Save. Click on the applicant's research results and add the results. Three ways to add the results will pop up on the page: 1, personal database import: that is, import the results generated from the National Natural Science Foundation application system; 2. Third-party import: that is, import the achievements of friends of scientific research; 3. Manual entry: fill in the entry results manually. After adding the imported results, be sure to check the result information carefully. Return to the applicant's research results interface, click Fill in the inspection, and make modifications according to the inspection opinions until the inspection is passed.