Steel pipes are lifted in Qian'an City, north China's Hebei Province, July 22, 2018. In recent years, the local government has promoted excess capacity reduction and industry upgrading by pushing forward whole industrial chain of steel products. (Xinhua/Yang Shiyao)

Steel pipes are lifted in Qian'an City, north China's Hebei Province, July 22, 2018. In recent years, the local government has promoted excess capacity reduction and industry upgrading by pushing forward whole industrial chain of steel products. (Xinhua/Yang Shiyao)

Photo taken on July 22, 2018 shows a production line of H-shaped steel in Qian'an City, north China's Hebei Province. In recent years, the local government has promoted excess capacity reduction and industry upgrading by pushing forward whole industrial chain of steel products. (Xinhua/Yang Shiyao)

Photo taken on July 22, 2018 shows a production line of H-shaped steel in Qian'an City, north China's Hebei Province. In recent years, the local government has promoted excess capacity reduction and industry upgrading by pushing forward whole industrial chain of steel products. (Xinhua/Yang Shiyao)