Ears of ripened wheat are seen against the setting sun at a field in Luoyang, central China's Henan Province, June 1, 2013. (Xinhua/Huang Zhengwei)

Ears of ripened wheat are seen against the setting sun at a field in Luoyang, central China's Henan Province, June 1, 2013. (Xinhua/Huang Zhengwei)

Ears of ripened wheat are seen against the setting sun at a field in Luoyang, central China's Henan Province, June 1, 2013. (Xinhua/Huang Zhengwei)

An ear of ripened wheat is seen against the setting sun at a field in Luoyang, central China's Henan Province, June 1, 2013. (Xinhua/Huang Zhengwei)

Ears of ripened wheat are seen against the setting sun at a field in Luoyang, central China's Henan Province, June 1, 2013. (Xinhua/Huang Zhengwei)