Top-Grafting: it refers to a method of cultivating large seedlings by grafting branches or buds of ornamental trees on large-scale Rootstocks to quickly form tree crowns. It is now extended to enrich relatively high-level and high-quality talents to the front-line main battlefield of economic construction and social development, so as to realize the combination of high-level talents and grass-roots organizations, and the combination of high-quality professionals and working people
According to the above definition, what is the most suitable for Top-Grafting?
A provincial science and Technology Department organized senior engineers to take posts in the technical management posts of mountain science and technology enterprises