Aerial photo taken on June 15, 2020 shows a patchwork of salt fields in Gangxi Township, Rongcheng, east China's Shandong Province. (Photo by Li Xinjun/Xinhua)
Aerial photo taken on June 15, 2020 shows a patchwork of salt fields in Gangxi Township, Rongcheng, east China's Shandong Province. (Photo by Li Xinjun/Xinhua)
Aerial photo taken on June 15, 2020 shows a patchwork of salt fields in Gangxi Township, Rongcheng, east China's Shandong Province. (Photo by Li Xinjun/Xinhua)
