Firefighters extinguish a fire caused by a car collision on the highway connecting Hefei and Wuhu, east China's Anhui Province March 25, 2007. Eleven people were killed and 30 others injured on Sunday in six separate accidents caused by heavy fog involving 26 vehicles on the expressway.

A disfigured truck is pictured on an expressway in Chuzhou, east China's Anhui Province March 25, 2007. Eleven people were killed and 30 others injured on Sunday in six separate accidents caused by heavy fog involving 26 vehicles on the expressway.

A totally disfigured truck is pictured on an expressway in Chuzhou, east China's Anhui Province March 25, 2007. Eleven people were killed and 30 others injured on Sunday in six separate accidents caused by heavy fog involving 26 vehicles on the expressway.

Two rescuers clear up an expressway following six separate accidents in Chuzhou, east China's Anhui Province March 25, 2007. Eleven people were killed and 30 others injured on Sunday in six separate accidents caused by heavy fog involving 26 vehicles on the expressway.

People look at a wrecked car after collision on the highway connecting Hefei and Wuhu, east China's Anhui Province March 25, 2007. Eleven people were killed and 30 others injured on Sunday in six separate accidents caused by heavy fog involving 26 vehicles on the expressway.

(Xinhua News Agency March 26, 2007)