Heavy smog continued to shroud Harbin on Monday, forcing the closure of schools, as well as disrupting flights and highways. The fog will worsen in Harbin, Yichun, Daqing, Suihua, Jiamusi and Qitaihe cities in Heilongjiang with visibility of less than 100 meters in the next 24 hours, said the provincial meteorological station. (Photo/dbw.cn) |