Photo taken on Nov. 28, 2018 shows the blast site near Shenghua chemical plant in Zhangjiakou City, north China's Hebei Province. The blast has killed 22 people and injured 22 others early Wednesday morning, local authorities said. (Xinhua)
Photo taken on Nov. 28, 2018 shows the blast site near Shenghua chemical plant in Zhangjiakou City, north China's Hebei Province. The blast has killed 22 people and injured 22 others early Wednesday morning, local authorities said. (Xinhua)