Chitsulo cholimba kwambiri chimakhala chodziwika bwino m'mafakitale odula, kufa ndi nkhungu.Nthawi zambiri kutembenuka, mphero zili bwino, koma mukafuna kumaliza bwino, muyenera kuzipera.Koma chifukwa cha chitsulo cholimba kwambiri, mawilo amtundu wamba sagwira ntchito bwino.Chabwino, mawilo a CBN ndiye mawilo abwino kwambiri opera kapena akuthwa kwa Zitsulo Zolimba.