A worker stores newly-harvested wheat in Boxin Agriculture and Science Ltd. Co., in Zibo, east China's Shandong Province, July 2, 2014. China's summer grain output hit a record high of 136.60 million tonnes in 2014, up 3.6 percent from last year, said the National Bureau of Statistics (NBS) on Monday. (Xinhua/Guo Xulei)