Kuri ubu, hariho guhuriza hamweibiziga bineburyo muburyo bwubukanishi, aribwo gusimbuza amapine ane na chassis enye zikurikirana, kumashini nini mubihe bidasanzwe byakazi cyangwa imashini nto zifite ibyangombwa bisabwa byoroshye, ni igisubizo cyibikorwa byinshi kandi bikomeye. Imikorere isumba iyindi ya sisitemu ikurikiranwa hamwe nuburyo bwinshi bwo gutwara ibiziga bine ikora urubuga rukomeye rwongerera imbaraga, kugenda no guhuza imashini ahantu hatandukanye, ndetse nubushobozi bwo kuzamuka.
Gari ya moshi ikurikiranwaigishushanyo gitanga uburyo bwiza bwo gukurura no gukwirakwiza uburemere, bigatuma igishushanyo kitoroshye nacyo gikwiranye nubutaka bwondo, umusenyi nubutare. Kwishyira hamwe kwimodoka enye munsi yiki gishushanyo ntabwo bizamura imikorere gusa, ahubwo binatuma inzibacyuho hagati yubutaka butandukanye yoroshye. Ihuriro ridasanzwe ryemeza ko abakoresha bashobora gukoresha neza ahantu hose ibidukikije, haba mubwubatsi, ubwubatsi, ubuhinzi cyangwa ibikorwa byo kubaka imijyi.
Ikintu cyingenzi kiranga ubwoko bwimodoka itwara abagenzi nubushobozi bwayo bwo kugumya gutuza mugihe unyuze kubutaka butaringaniye. Inziga enye zikora zifatanije n'inzira zo gutanga inkunga yinyongera no kugabanya ibyago byo kuzunguruka cyangwa gutakaza ubuyobozi. Ibi ni ingirakamaro cyane cyane ku mizigo iremereye cyangwa iyo ugenda ahantu hahanamye, kuko sisitemu zisanzwe zishobora guhura ningorane mubihe nkibi.
Ikinyabiziga gifite ibiziga bine byateguwe na Sosiyete ya Yijiang irashobora guhitamo inzira ya reberi hamwe na gari ya moshi hamwe nicyuma cya reberi, ukurikije aho imashini yawe ikora kugirango uhitemo ibikoresho bikwiye.Ikinyabiziga gifite ibiziga bine hamwe nubwiza bwihariye, kubishyira mu bikorwa bizaba byinshi kandi binini.
Hitamo ibiziga bine byimodoka, hitamo Yijiang.