LANZHOU, Sept. 6 (Xinhua) — Pronkina Olga, a 37-year-old Russian professor at the Gansu University of Political Science and Law, is a huge fan of Dunhuang and has a strong bond with this ancient city
Enjoy life, Inspiring work
Enjoy life, Inspiring work
LANZHOU, Sept. 6 (Xinhua) — Pronkina Olga, a 37-year-old Russian professor at the Gansu University of Political Science and Law, is a huge fan of Dunhuang and has a strong bond with this ancient city