On the morning of 1 July 2019, the G2&¶∞∑15 line Liyuan to Dunhuang '↕§♣Expressway opening oper÷  ation start ceremony was ​ held in Dunhuang, which marks≈σ♥ the Liudun Expressway, which↓∑×↑ took nearly three ye✘↑∑♣ars to build, was offi©$cially opened for oper≤¥↑'ation. The Liudun Expressway is a ©±αfast track from Inner₹ ≤ Mongolia and Xinjiang to ™₽®Dunhuang from Liyuan, which wi≈✘ll realize the interconnecφ↕​§tion of Liyuan Railw★£ay Station, High Speed Railway ≠€₹ Station, G30 Express<☆♦way, G3011 Expressway and D₩>→unhuang City, and will play a r↕ →←ole in promoting the$₩★ creation of the “Great Dunhuang ‍α☆∞Tourism Cultural Tou≥Ω rism Circle” in Gansu Provin©<ce.