Luo Jianmin feeds ducks in rice fields in Jinguang Village, Taihe Township in the city of Meishan, Sichuan Province, on July 17, 2020. Luo keeps more than 6,000 ducks in his 20-hectare rice farm to control weeds and insects. This new breeding mode of "feeding duck in ricefield", once initiated in Sichuan Province, soon leads to a common prosperity among villagers.