Bundles of grass which have been mowed are seen on a grassland in Xilin Gol League, north China's Inner Mongolia Autonomous Region, Sept. 7, 2020. The pastoral area in Xilin Gol has entered into its grass mowing season. (Xinhua/Peng Yuan)

Herdsmen operate machines to mow grass on a grassland in Xilin Gol League, north China's Inner Mongolia Autonomous Region, Sept. 7, 2020. The pastoral area in Xilin Gol has entered into its grass mowing season. (Xinhua/Peng Yuan)

A herdsman operates a machine to mow grass on a grassland in Xilin Gol League, north China's Inner Mongolia Autonomous Region, Sept. 7, 2020. The pastoral area in Xilin Gol has entered into its grass mowing season. (Xinhua/Peng Yuan)

A herdsman operates a machine to mow grass on a grassland in Xilin Gol League, north China's Inner Mongolia Autonomous Region, Sept. 7, 2020. The pastoral area in Xilin Gol has entered into its grass mowing season. (Xinhua/Peng Yuan)

Herdsmen operate machines to mow grass on a grassland in Xilin Gol League, north China's Inner Mongolia Autonomous Region, Sept. 7, 2020. The pastoral area in Xilin Gol has entered into its grass mowing season. (Xinhua/Peng Yuan)