The Hexi Corridor in Gansu Province, one of China's major commercial grain production bases, consists of five prefectures, cities - Wuwei, Zhangye, Jiuquan, Jiayuguan and Jinchang - and 20 affiliated...
Please login first!
The Hexi Corridor in Gansu Province, one of China's major commercial grain production bases, consists of five prefectures, cities - Wuwei, Zhangye, Jiuquan, Jiayuguan and Jinchang - and 20 affiliated...