Sunwin nkhungu ili ndi zaka zopitilira 20 zazaka zambiri pakupanga nkhungu zothandizidwa ndi gasi, zomwe zimatha kukhutiritsa kupanga nkhungu ndi jekeseni wazinthu zomwe zimathandizidwa ndi gasi pamsika, nthawi zonse zimatumikira kasitomala ndi muyezo wapamwamba, wapamwamba kwambiri, nthawi yoperekera mwachangu, komanso mtengo wampikisano.