Talu ai nei, o le General Project Management Department of China Harbour's Keffi Road regional project in Nigeria na tuʻuina atu se tusi faʻapitoa o le faʻafetai, faʻamaonia le vaega o le poloketi mo ana fuafuaga faufale saʻo ma faʻatulagaina lelei, faʻapolofesa ma lelei faʻafitauli faʻafitauli, ma taunuʻuga mataʻina na ausia i le faʻalauteleina o galuega faufale lelei. pulega i luga o le saite, ma tulei i luma le fausiaina o galuega ma taumafaiga atoatoa. Vaavaai i luma, o le a avea Zhongcheng o se amataga fou, faaauau pea ona agai i luma le tulitatao o le fausiaina i tulaga maualuga, tulaga maualuga ma maualuga le lelei, sili atu ona lelei le faasoasoaina o punaoa, faamalosia le tulaga lelei, saogalemu ma le pulega o faatinoga, ma taumafai e fausia se tulaga maualuga galuega faatino i fafo e faaleleia atili ai le tulaga faavaomalo a le kamupani.