Nanchang kamfanin monopolyYawancin dacewa da aikin monopoly bayan noma na ginin dankali, halaye, kayan lambu, na'urar farawa tana da halaye na monopoly, monopoly, adadin farawa, sauƙin daidaitawa na kusurwa, kewayon tallafi mai faɗi, ƙarfin daidaitawa da sauransu.

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