Isoko ryibyuma byimbere mu gihugu riragenda rikomera kandi rikomeye, inganda zibyuma zikomeje kwiyongera, kandi uruganda rwibyuma ntirwakiriye kugeza ubu.Kugeza ubu, amakuru nyamukuru ya quasi yibanze yatose muri Shanxi bivugwa kuri toni.Ku bijyanye no gutanga, igipimo cy’ibikorwa by’inganda z’ibyuma cyongeye kwiyongera, uko ibicuruzwa byifashe neza, ibicuruzwa birahagije, igitutu cy’ibarura mu ruganda cyarorohewe neza, kandi inganda z’ibyuma zagumije ibikorwa by’ibarura rito, hamwe n’isoko rusange ni Gitoya.Kuruhande rwibisabwa, biteganijwe ko kongera umusaruro w’uruganda rukora ibyuma.Ibarura ryibyuma byibyuma byinshi byinganda biri kurwego rusanzwe, kandi ibarura ryinganda zicyuma ryaragabanutse kurwego rwo hasi.Ibisabwa mu kugura ibyapa byiyongereye kandi kurekura ibyifuzo biragaragara.Ikibanza cyicyuma cyicyambu cyagumye gihamye, umwuka wubucuruzi wateye imbere, kandi abacuruzi bakoze iperereza ryiza.Bitewe n'izamuka rya vuba ry’inganda za kokiya, bamwe mu bacuruzi banze kugurisha bagategereza kuzamuka.Mu gihe gito, itangwa n'ibisabwa byiyongereye, uruganda rukora ibyuma rukenera cyane amasoko y'ibyuma, kandi ibiciro by'ibyuma biracyakomeza gukora cyane, ntibibuza ko izamuka ry’ibiciro biherutse.Mu cyiciro gikurikiraho, tuzakomeza kwitondera injyana yo kongera umusaruro w’uruganda rukora ibyuma, ihinduka ry’ibarura ry’ibyuma hamwe n’ibiciro.