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