Workers harvest salt at a saltern in Haigang economic zone in Tangshan, north China's Hebei Province, July 3, 2019. (Xinhua/Yang Shiyao)
Salt harvested in Tangshan, north China's Hebei
Source: Xinhua| 2019-07-04 16:38:55|Editor: Li Xia
Workers harvest salt at a saltern in Haigang economic zone in Tangshan, north China's Hebei Province, July 3, 2019. (Xinhua/Yang Shiyao)
