LANZHOU, Oct. 26 (Xinhua) The digital protection project of the Mati Temple Grottoes in Zhangye City, northwest China Gansu Province, has been completed, loc
URUMQI, July 5 (Xinhua) Dating from the fifth to the 14th century, the Kumutula Grottoes in northwest China Xinjiang Uygur Autonomous Region will open to the