Abstract: Gushi was the important battlefield during the Five Dynasties,and it was also the the important district where those states in Central Plains of Tang Dynasty fought against each other.The population of Gushi reduced seriously in the late of Tang Dynasty because of continuous fight.Gushi was the transfer base of immigrates from the north and immigration and emmigration are quite often.The economy development of Gushi is Quite limited and its agricultural production had never been recovered or developed.Gushi...