Brewing for a long time of "national diamond prospecting overall plan" (hereinafter referred to as the "scheme") recently by the expert argumentation. "Solution" is put forward, the new round diamond prospecting work will be aimed at the north China craton tanlu fault zone, ordos ancient land, taihang mountain fault zone, Yangtze craton xuefeng ancient land, tarim craton five regional strategy selection, points and four levels.