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The old Qiang stockaded villages , Zhitai Village and Kuapo Village , were located in mountainous area with an altitude of more than 2, 000 meters.Both the economic and transporta-tion conditions were poor there .The source of in-come for the people in Zhitai Village and Xige of Kuapo Village came mainly from planting and col-lecting wild herbs .The main agriculture product was c , but they also planted potatoes and cab-bage.Chickens, cows and goats were raised by ev-ery family.