SHANGHAI, CHINA - OCTOBER 13:  (CHINA OUT) Aerial view of a colourful rice field planted into the patterns of a map of China and carpets in Zhonghong village on October 13, 2015 in Shanghai, China. Chen Jinxiang, retired from an agrotechnical station, cultivated over 30 kinds of rice with different colours and shapes. Chen use colourful rice to plant a map of China and colourful carpets in the fields in Shanghai.  (Photo by VCG/VCG via Getty Images)