Kusiyana pakati pa bala lozungulira lachitsulo ndi bala lina lolimbitsa ndi motere:

1) Chitsulo chozungulira chachitsulo chimawoneka chozungulira, chopanda mizere ndi nthiti, ndipo mipiringidzo ina yolimbitsa imakhala ndi mizere kapena nthiti zolembedwa pamwamba pake, zomwe zimapangitsa kuti pakhale kugwirizana pang'ono pakati pa chitsulo chozungulira chachitsulo ndi konkriti, pomwe mipiringidzo ina yolimbitsa imakhala ndi kugwirizana kwakukulu ndi konkriti.

2) Kapangidwe kake ndi kosiyana. Chitsulo chozungulira chachitsulo (chitsulo cha giredi I) ndi cha chitsulo wamba chotsika mpweya, pomwe zitsulo zina zambiri zimakhala zitsulo zotayidwa. 3. Mphamvu yake ndi yosiyana. Chitsulo chozungulira chachitsulo chili ndi mphamvu zochepa, pomwe zitsulo zina zimakhala ndi mphamvu zambiri, ndiko kuti, chitsulo chozungulira chachitsulo chokhala ndi mulifupi womwewo chimatha kupirira mphamvu zochepa kuposa zitsulo zina, koma pulasitiki yake ndi yolimba kuposa zitsulo zina, ndiko kuti, chitsulo chozungulira chachitsulo chimakhala ndi kusintha kwakukulu chisanachotsedwe, pomwe zitsulo zina zimakhala ndi kusintha kochepa kwambiri chisanachotsedwe.