It is the golden autumn moon in the south of the Yangtze River. The chicken head rice rivals the clam ball in beauty. The Euryale ferox in Tianchang city, Chuzhou city, Anhui province has fully entered the picking period. On the rippling lake, green Euryale ferox leaves lay stacked like a green plate. More than a dozen picking workers shuttle back and forth in the polder, holding sickles, and busily picking Euryale ferox fresh fruits in an orderly manner.