A farmer checks the quality of wheat crops at his field in Yanqiao Village, Linyi, east China's Shandong Province, May 3, 2014. (Xinhua/Zhang Chunlei)
A farmer checks the quality of wheat crops at his field in Yanqiao Village, Linyi, east China's Shandong Province, May 3, 2014. (Xinhua/Zhang Chunlei)
A farmer checks the quality of wheat crops at his field in Yanqiao Village, Linyi, east China's Shandong Province, May 3, 2014. (Xinhua/Zhang Chunlei)
A farmer checks the quality of wheat crops at his field in Yanqiao Village, Linyi, east China's Shandong Province, May 3, 2014. (Xinhua/Zhang Chunlei)
A farmer checks the quality of wheat crops at his field in Yanqiao Village, Linyi, east China's Shandong Province, May 3, 2014. (Xinhua/Zhang Chunlei)
A farmer checks the quality of wheat crops at his field in Yanqiao Village, Linyi, east China's Shandong Province, May 3, 2014. (Xinhua/Zhang Chunlei)