The system can only upload the word version, and it is a word file downloaded by itself after logging in to the platform with the applicant's account. After filling it out, it passes the integrity check of the application form. Uploading other types of files will cause the system to fail to recognize the submitted files. The topic demonstration part of online application is loose-leaf, which is consistent online and offline, including [research basis]. In 2022, the national social science fund project was declared online. Applicants should log on to the official website National Social Science Fund's scientific research innovation service management platform (description: C: \ Users \ Lenovo \ Appdata \ Roaming \ Tencent \ qqtempsys [5uq [BL (6 ~ BS2JV6W} N6 [%s.png/)) and download the National Social Science Fund Project Application Form (). The project application system is open from 0: 00 on March/KLOC-0 to 24: 00 on March 20, and the overdue system will be automatically closed, and applications will no longer be accepted.