I-Lishenflex njengobuchwephesha bokuphakamisa umlenze we-4 ikhonkco lokuthengisa umenzi kunye nomthengisi e-China, zonke iintambo zokunyusa umlenze we-4 ezithengiswayo ziye zadlula imigangatho yokuqinisekiswa koshishino lwamazwe ngamazwe, kwaye unokuqiniseka ngokupheleleyo ngomgangatho. Ukuba awufumani eyakho iNjongo ye -4 yokunyusa umlenze wamatyathanga athengiswayo kuluhlu lwethu lweemveliso, unokuqhagamshelana nathi, sinokubonelela ngeenkonzo ezilungiselelwe.