What are the grass-roots league organizations in key areas?

Grass-roots organizations in important areas of national development strategy and industry. National key areas usually refer to the key areas of national economy, science and technology, education and culture, such as information technology, biotechnology, new energy, aerospace, high-speed railway and so on. These fields have important strategic significance and advanced nature, and play an important role in the development of national economy and the improvement of comprehensive strength. Grass-roots organizations generally refer to the League branch committee. * * * Grass-roots organizations of the Communist Youth League refer to the league branches established by the Communist Youth League in grass-roots units in all walks of life, as well as the general branches and youth league committees that directly lead the league branches. Grass-roots organizations in key fields refer to grass-roots organizations in important fields and industries in the national development strategy.