Yes, the project declaration submitted by the National Social Science Fund has been officially received and accepted by the higher authorities. Acceptance means that the application has entered the formal review process, but it does not represent the final application result. In the next review process, the application will undergo strict evaluation and screening, and finally determine whether it will be funded by the National Social Science Fund. After the application is submitted, if it meets the requirements and conditions after preliminary examination, the higher authorities will confirm and accept your application. After accepting the application, the higher authorities will examine the application materials in detail and review them according to certain procedures. They will evaluate whether your application meets the requirements of the national social science fund project, including the scientific, innovative and feasible aspects of the project.