Aerial photo shows salt fields in Weihai, East China's Shandong Province. (Photo: China News Service/Wang Xiaogen)
Aerial photo shows salt fields in Weihai, East China's Shandong Province. (Photo: China News Service/Wang Xiaogen)
Aerial photo shows salt fields in Weihai, East China's Shandong Province. (Photo: China News Service/Wang Xiaogen)
Aerial photo shows salt fields in Weihai, East China's Shandong Province. (Photo: China News Service/Wang Xiaogen)
Aerial photo shows salt fields in Weihai, East China's Shandong Province. (Photo: China News Service/Wang Xiaogen)