Aerial photo taken on Oct. 15, 2020 shows a vehicle driving through salt ponds in Luannan County, north China's Hebei Province. (Xinhua/Mu Yu)
Workers produce salt amid salt ponds in N China
Source: Xinhua| 2020-10-15 20:39:39|Editor: huaxia
Aerial photo taken on Oct. 15, 2020 shows a vehicle driving through salt ponds in Luannan County, north China's Hebei Province. (Xinhua/Mu Yu)
