Photo taken on Aug. 13, 2020 shows blooming sunflowers in Sitan Township of Jingtai County in Baiyin City, northwest China's Gansu Province. Sitan Township has a sunflower cultivation base with an area of 100,000 mu (about 6,667 hectares). (Xinhua/Fan Peishen)

Photo taken on Aug. 13, 2020 shows blooming sunflowers in Sitan Township of Jingtai County in Baiyin City, northwest China's Gansu Province. Sitan Township has a sunflower cultivation base with an area of 100,000 mu (about 6,667 hectares). (Xinhua/Fan Peishen)

Photo taken on Aug. 13, 2020 shows blooming sunflowers in Sitan Township of Jingtai County in Baiyin City, northwest China's Gansu Province. Sitan Township has a sunflower cultivation base with an area of 100,000 mu (about 6,667 hectares). (Xinhua/Fan Peishen)

Photo taken on Aug. 13, 2020 shows terraced fields in Pengshui County, southwest China's Chongqing. (Xinhua/Wang Quanchao)

Photo taken on Aug. 13, 2020 shows terraced fields in Pengshui County, southwest China's Chongqing. (Xinhua/Wang Quanchao)

Photo taken on Aug. 13, 2020 shows terraced fields in Pengshui County, southwest China's Chongqing. (Xinhua/Wang Quanchao)