Yáng guān
Yangguan or Southern Pass on the south Silk Road in Gansu, 70 km south of Dunhuang 敦煌
Gǔ dǒng tān
Gudong desert or Antiques desert at Han dynasty Yangguan pass 陽關|阳关[Yang2 guan1], named after many Han dynasty archaeological discoveries
Yáng guān Dà dào
(lit.) the road through Yangguan 陽關|阳关[Yang2 guan1]
(fig.) wide open road
bright future