ChinaTravelXinjiang Silk Road China : World Largest Ruins in Xinjiang ! Lost Kingdom of Yar – Jiaohe / 交河故城 by kumamonjeng July 31, 2018 by kumamonjeng July 31, 2018 Unesco World Heritage Site Jiaohe Ruins is one of the important archaeological site in Yarnaz Valley, 10 km west of Turpan in Xinjiang China. The ruins are located along the…