
A woman poses for photos at a grain booth during the second Beijing agriculture carnival held in the Changping district of Beijing, capital of China, March 15, 2014. More than 500 new species of agricultural products were presented during the carnival, which kicked off on Saturday. (Xinhua/Li Hui)

People grind soybeans at a grain booth during the second Beijing agriculture carnival held in the Changping district of Beijing, capital of China, March 15, 2014. More than 500 new species of agricultural products were presented during the carnival, which kicked off on Saturday. (Xinhua/Li Hui)

Beekeepers are seen during the second Beijing agriculture carnival held in the Changping district of Beijing, capital of China, March 15, 2014. More than 500 new species of agricultural products were presented during the carnival, which kicked off on Saturday. (Xinhua/Li Hui)

Visitors view the orchid gallery during the second Beijing agriculture carnival held in the Changping district of Beijing, capital of China, March 15, 2014. More than 500 new species of agricultural products were presented during the carnival, which kicked off on Saturday. (Xinhua/Li Hui)

A woman poses for photos at a grain booth during the second Beijing agriculture carnival held in the Changping district of Beijing, capital of China, March 15, 2014. More than 500 new species of agricultural products were presented during the carnival, which kicked off on Saturday. (Xinhua/Li Hui)