A passenger walks past a bus while waiting for a highway to reopen after snowfall in Lishi, Shanxi province November 12, 2009. Heavy snow in China's wheat belt in the north is conducive for the winter crop, particularly to help ease dry weather earlier, but it has delayed corn transport out of the areas, worsening already tight supplies in the south. Picture taken November 12, 2009. REUTERS/Stringer (CHINA ENVIRONMENT) CHINA OUT. NO COMMERCIAL OR EDITORIAL SALES IN CHINA
REUTERS/STRINGER SHANGHAI