[ad_1] © Provided by Xinhua LANZHOU, Sept. 13 (Xinhua) — Dunhuang, a major stop on the ancient Silk Road which witnessed the trade of silk and porcelain over 2,000 years…
[ad_1] © Provided by Xinhua LANZHOU, Sept. 13 (Xinhua) — Dunhuang, a major stop on the ancient Silk Road which witnessed the trade of silk and porcelain over 2,000 years…