Five. General projects supported by provincial funds are the most basic types of projects supported by the National Natural Science Foundation, accounting for about 60% of the total funded by the National Natural Science Foundation, and only need five main participants. The general project is the main part of the research project series of the National Natural Science Foundation, which supports the scientific and technical personnel engaged in basic research to independently select topics within the scope of the National Natural Science Foundation's funding, carry out innovative scientific research, and promote the balanced, coordinated and sustainable development of various disciplines.