Cargo cargo bụ gwongworo ọgbọ ọhụrụ nwere nnukwu ihe nrụpụta eketara site na mgbakọ teknụzụ ọhụrụ nke na-achịkwa okporo ụzọ, yana ike injin, nkwụsi ike, arụmọrụ mmanụ na ịnya nkasi obi n'ọkwa ụwa.