People work at a salt field in Lianyungang, east China's Jiangsu Province, July 8, 2020. (Photo by Wang Chun/Xinhua)
People work at a salt field in Lianyungang, east China's Jiangsu Province, July 8, 2020. (Photo by Wang Chun/Xinhua)
People work at a salt field in Lianyungang, east China's Jiangsu Province, July 8, 2020. (Photo by Wang Chun/Xinhua)