Nkibihugu byogukora inganda zibirahure kubungabunga no kugabanya ibyuka bihumanya ikirere, ubushobozi burenze urugero hitawe cyane kumasoko kubibazo bitandukanye bigenda byiyongera. Kugeza ubu, benshi mu bashoramari n’abacuruzi bazi ibijyanye n’inganda z’ibirahure ni bike, nk’uko bigaragara mu ruzinduko ruheruka ubushakashatsi bwimbitse n’ubushakashatsi bwakozwe, isesengura rigufi ry’iterambere ry’inganda zikora ibirahure, kugira ngo dushobore gusobanukirwa neza inganda.

Inganda zikwirakwiza ibirahuri mu Bushinwa zikwirakwizwa cyane cyane muri liaoning, hebei, shandong, jiangsu, zhejiang, guangdong, fujian, ubu muri Mongoliya y'imbere no mu majyaruguru y'uburengerazuba bwo hagati no mu burasirazuba hari igice cy'umurongo w'umusaruro. Ibiranga ibirahuri ubwabyo biroroshye kandi kugabanya ubwikorezi biganisha ku buryo bwo kugurisha birashobora kugabanywa mu gukoresha ibicuruzwa byimbitse muri kilometero 300, km 300 uhitamo gukwirakwiza ubwoko, kilometero 800