Noofambar 4teedii, tunnel-kii ugu horreeyay ee 8-haad ah ee gobolka - Xiao Ling tunnel oo ay dhiseen waddada xawaaraha sare ee Shandong iyo kooxda buundada ayaa dhammaysay dhammaan shaqooyinkii.Kani waa mashruuc kale oo kaabayaasha dhaqaalaha Shantui Janeoo ay samaysay.

Tunnel Xiaoling wuxuu ku yaalaa bartamaha mashruuca ballaarinta koonfurta ee East Second Ring Road, oo ka gudbaya Xinglongshan ee bartamaha magaalada, isku xira waqooyiga ilaa waqooyiga tunnelka, isku xirka koonfurta ilaa koonfurta iyada oo loo marayo kala-soocidda Xiaoling iyo isku xirka Tunnel-ka Tai Ling, wadada laba-jid ee sideed-haad ee Tunnel-ka, khadka bidix, dhererka xariiqda saxda ah ee 1000 mitir, ballaca saafiga ah ee mitirka 17.6, gobolka tunnel la mid ah oo ku yaal tunnel-ka ugu weyn ee qaybta weyn ee jidka weyn.Hirgelinta Isgoysyada Badbaadada ah ee Xiaoling Tunnel.

Tani geeddi-socodka dhismaha tunnel, Shantui Janeoo oo leh laba qaybood oo ah warshad isku-darka la taaban karo, laba bilood ka hor jadwalka ka badan qorshaha asalka ah si ay u dhamaystiraan habka oo dhan sahayda ee la taaban karo, dhaqanka caddeeyey: Shantui Janeoo qalab wax soo saarka hufan , Deggan iyo waxqabadka lagu kalsoonaan karo.