Natural science funds can be divided into general projects, key projects, major projects, major research plans, national science funds for outstanding young scholars, overseas, Hong Kong and Macao young scholars cooperative research funds, innovative research group science funds, national basic science talent training funds, special projects, co-funded projects and international (regional) cooperation and exchange projects.
Some fund categories can be further refined through subcategory descriptions and comments. All these types of funding have their own emphasis and complement each other, and * * * together constitute the current natural science fund funding system.
Reference to the above content: Baidu Encyclopedia-National Natural Science Foundation