Does the questioner want to ask "where is the best black peanut production"? The black peanut varieties produced in Hebei and Shandong are good. Because in Hebei, Shandong black peanuts in August-October supply, and Hebei, Shandong black peanuts rich in selenium and other trace elements, good varieties, so Hebei, Shandong output of black peanut varieties best. Hebei and Shandong black peanut introduction: Hebei black peanut more in September market, mu yield up to 500 pounds, Hebei output of black peanut epidermis contains anthocyanin pigment, this material can play an antioxidant, anti-tumor effect. Shandong black peanuts in the August-September phase of the market, the price of 6 yuan / catty, Shandong's black peanut grain more thin skin, eat raw crisp flavor, can be eaten with other foods.