Dị ka mkpa ndị ahịa si dị, dị iche iche nkọwa nke Wu Qiang ebuli n'elu ikpo okwu ụgbọ ala, Wu Qiang ebuli hydraulic nyiwe, Wu Qiang hydraulic ikpo okwu lifts, Wu Qiang ụgbọ-n'ịnyịnya ikuku ọrụ nyiwe nwere ike ahaziri.Nabata ọhụrụ na ochie ahịa na bia kparita uka.