Wheat in east and central China grows into filling period

A farmer checks the growth of wheat in a wheatland in Linyi City, east China's Shandong Province, May 5, 2015. As the beginning of summer (the 7th solar term on Chinese lunar calendar) approaches, wheat in east China's Shandong Province and central China's Henan Province grows into the filling period. (Xinhua/Zhang Chunlei)