A farmer couple evaporate vegetables at Liangzhou region of Wuwei, northwest China's Gansu Province, October 30, 2009. Farmers in this region planted and produced plenty of evaporated vegetables that could make more money than usual vegetables on the market. [Xinhua]

A female farmer works on her evaporated vegetables at Liangzhou region of Wuwei, northwest China's Gansu Province, October 30, 2009. [Xinhua]