Local residents who were evacuated rest on a square after a truck with hazardous chemicals turned over near a beltway in Hangzhou, capital of east China's Zhejiang Province, May 16, 2012. The truck, carrying 27 tons of vinyl chloride, turned over due to a traffic accident happening on the beltway on May 14, 2012. The treatment is still under way up to now. [Xinhua]