1. Applicants must be full-time researchers of universities, scientific research institutions, enterprises (including central units stationed in Shandong) and new R&D institutions within the administrative area of our province, strengthen application orientation, and encourage and support full-time researchers of growing technology enterprises and new R&D institutions to apply;
2. Project applicants can only apply for 1 provincial natural science foundation projects (including provincial natural science foundation joint funds and major basic research projects) in the same application year;
3, according to the "provincial science and technology plan quota declaration regulations", there are more than two provincial science and technology plan projects under research, and the person in charge may not apply. As the person in charge of the project or the main participant, there are three or more provincial-level scientific and technological projects (including projects) under study, and they may not declare provincial-level scientific and technological projects (projects);
4, two consecutive applications for the Provincial Natural Fund without funding, suspended for one year;
5, provincial and national fund projects should be the person in charge of the project, the project is not completed, the project is postponed and the project is terminated, and the application for provincial natural fund projects is suspended;
6. The proposal that has been applied for last year will be decided whether to apply after the project information is clear;
7. Other restrictions imposed by the Provincial Science and Technology Department on the implementation of the provincial science and technology plan.