The Association for Science and Technology is a mass organization of scientific and technological workers, who are the main body of the Association, and societies and grass-roots associations are the "two wings" of the Association. "One Body and Two Wings" is the organizational model of the Association for Science and Technology, an important starting point for serving the grassroots, an important way for the Association to carry out its work, and a source of its strength and vitality.

The work of the Association for Science and Technology should respect the dominant position of scientific and technical workers and give full play to their dominant role. Give full play to the basic role of grass-roots science and technology associations.