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