Photo taken on March 15, 2021 shows an arch gate of an ancient building in Yinchuan City, northwest China's Ningxia Hui Autonomous Region. Many places of north China were enveloped in yellow dust on Monday. (Xinhua/Yang Zhisen)
China issues yellow alert for sandstorms
Source: Xinhua| 2021-03-15 10:45:01|Editor: huaxia
