Tọrọ ntọala ke 1992, ekpuchi ebe 25000 square mita na na ogbako ebe 18000 square mita, Ọ nwere adaba okporo ụzọ na elu ebe na na 30 na-ewe nkeji Mbo Ningbo Lishe International Airport na naanị 25-nkeji Mbo Ningbo Port --- ama mba oké osimiri mmiri n'ọdụ ụgbọ mmiri na uru nke na-abụghị silting, miri-mmiri na ice-free nile n'afọ.
