Uvuni wowumitsa wapangidwa molingana ndi zofooka zomwe zilipo pakugwiritsa ntchito kwenikweni mitundu yambiri yauvuni yowumitsa muzomera zothira madzi za xinghua.Iwo ali ndi makhalidwe a voliyumu lalikulu mpweya, mphamvu mkulu, wololera ndondomeko dongosolo ndi ntchito yabwino ndi kukonza.Ndiwoyenera kuyanika ndi kuthirira masamba ndi zakudya zamitundu yonse.