Ka la 11 Hlakubele, Shantui Janeoo o ile a thusa kaho ea lisebelisoa tse peli tsa SjHZS180-3R tse kopanyang konkreite karolong ea Dapuchaihe-Yantongshan ea National Yanji-Changchun Expressway (e bitsoang Yanchang Expressway Puyan Section) ho phethela ts'ebetso le ts'ebetso ka katleho. hlokomela ho kopanya , Ho fana ka bareki ka konkreite ea boleng bo holimo.

Nakong eo, e le ho netefatsa tsoelo-pele ea morero le boleng ba kaho, basebeletsi ba tšebeletso ea Shantui Janeoo ka mor'a ho rekisa ba ile ba ntšetsa pele moea oa mosebetsi o boima, ba hlōla tšusumetso ea boemo ba leholimo bo batang, ba khomarela mesebetsi ea bona mohahong. sebaka ka -15 ℃, 'me ka thata-thata ho laola boleng ba ho kenya ka cheseho e feletseng ea mosebetsi.Khatelo-pele ea tlhahiso e tiisa hore sehokelo se seng le se seng se kentsoe sebakeng, ho lumella bareki ho fumana tšebeletso ea boleng bo holimo ea Shantui Janeoo, e rorisitsoeng le ho tiisoa ke bareki.

Ho tlalehoa hore Yanchang Expressway Puyan e qala Jinshahetun, Toropong ea Dapuchaihe, Motse oa Dunhua, Profinseng ea Jilin, 'me e hokahane ho ea qetellong ea Longpu Expressway e ntseng e hahuoa.Ka mor'a ho phethoa ha morero, e tla ntlafatsa tikoloho ea sephethephethe karolong e ka boroa ea Profinse ea Jilin 'me e khothalletse ka katleho nts'etsopele ea bohahlauli le ntlafatso ea sechaba le moruo tseleng.