Legal basis: 202 1 Announcement of National Social Science Fund Project Application. Nineteen. The project application time is from 202110/October 6 to 2021March 15. Local social science management departments, Social Science Planning Office of Xinjiang Production and Construction Corps, and entrusted management institutions in Beijing should send the "data table" data summarized and carefully proofread in the application to our mailbox before 202 1, and ensure that the electronic data is consistent with the "data table" in the application; Submit the paper application form, loose-leaf application form, electronic application form and statistical table to our office before March 20, and it will not be accepted after the deadline.