Villagers Lin Baozhang (L) and Hong Xilai return home after being evacuated for a fire at a nearby chemical plant in Gulei, East China's Fujian Province, April 9, 2015. Oil leaked from a xylene facility in Tenglong Aromatic Hydrocarbon (Zhangzhou) Co. Ltd. on Gulei Peninsula of Zhangzhou City caught fire and led to blasts at three nearby tanks. About 30,000 residents were evacuated. (Xinhua/Jiang Kehong)