China's Gansu sets up digital archives for ancient rock paintings-Xinhua

China's Gansu sets up digital archives for ancient rock paintings-

Related Keywords

Hexi ,Jilin ,China ,Gansu ,Lanzhou ,Xiaosheng ,Guangdong ,Heishan ,Qiu Jian ,Jiangsu ,Dunhuang ,Kyumu , ,Dunhuang Academy ,Gansu Province ,Ding Xiaosheng ,Yumu Mountain ,Gobi Desert ,Heishan Mountain ,Hexi Corridor ,Silk Road ,