Izici
1 Yehlisa kakhulu izinga lokuziqhuma kwengilazi.Ngokusheshisa ukunwetshwa kwe-NIS kwengilazi eqinile enqubweni yokucwiliswa kokushisa, kuxazulule kakhulu inkinga yokuziqhumisa.
2 Ukusebenza kwezokuphepha okuhle kakhulu.Uma kuqhathaniswa nengilazi evamile epholile, ukuphuka kwethu okuzenzakalelayo kwengilazi ecwiliswe ukushisa kwehle kwaze kwaba ngu-3 ‰.
3 Ukusebenza kwamandla aphezulu.Ingilazi efakwe ukushisa inamandla izikhathi ezingu-3 ~ 5 kunengilazi evamile yobukhulu obufanayo.
4 Izindleko zokushisisa ezicwiliswe ingilazi ziphezulu kunengilazi epholile.