A pedestrian walks in snow on a street in Urumqi, capital of northwest China's Xinjiang Uygur Autonomous Region, November 10, 2009. Most parts in north and northwest China witnessed a snowfall on Tuesday. [Xinhua]

A leaf covered with snow is seen at the Xixia Park in Yinchuan, capital of northwest China's Ningxia Hui Autonomous Region, November 10, 2009. Most parts in north and northwest China witnessed a snowfall on Tuesday. [Xinhua]