Aerial photo taken on Sept. 15, 2022 shows rice fields in Gannan County of Qiqihar, northeast China's Heilongjiang Province. (Xinhua/Wang Song)
Aerial photo taken on Sept. 15, 2022 shows rice fields in Gannan County of Qiqihar, northeast China's Heilongjiang Province. (Xinhua/Wang Song)
Aerial photo taken on Sept. 15, 2022 shows rice fields in Gannan County of Qiqihar, northeast China's Heilongjiang Province. (Xinhua/Wang Song)
Aerial photo taken on Sept. 15, 2022 shows rice fields in Gannan County of Qiqihar, northeast China's Heilongjiang Province. (Xinhua/Wang Song)