A combine harvester works in a wheat field in Mashidong Village under Shaozhuang Town in Qingzhou, east China's Shandong Province, June 4, 2014. Summer wheat harvest has begun in Shandong, a major producing area of the crop. (Xinhua/Wang Jilin)
A harvester works in a wheat field in Gengzhuang Village under Changge City, central China's Henan Province, June 4, 2014. Harvest work is in progress amid wheat fields in Henan, a major producing area of the crop. (Xinhua/Li An)
Villagers work by a wheat harvester in Gengzhuang Village under Changge City, central China's Henan Province, June 4, 2014. Harvest work is in progress amid wheat fields in Henan, a major producing area of the crop. (Xinhua/Li An)
A harvester works in a wheat field in Gengzhuang Village under Changge City, central China's Henan Province, June 4, 2014. Harvest work is in progress amid wheat fields in Henan, a major producing area of the crop. (Xinhua/Li An)