Mature wheat growing in a field in an agricultural park in Kazak Autonomous County of Mori, northwest China's Xinjiang Uygur Autonomous Region on Aug. 26, 2018. (Photos: Xinhua)

Mature wheat growing in a field in an agricultural park in Kazak Autonomous County of Mori, northwest China's Xinjiang Uygur Autonomous Region on Aug. 26, 2018.

Mature wheat growing in a field in an agricultural park in Kazak Autonomous County of Mori, northwest China's Xinjiang Uygur Autonomous Region on Aug. 26, 2018.

Mature wheat growing in a field in an agricultural park in Kazak Autonomous County of Mori, northwest China's Xinjiang Uygur Autonomous Region on Aug. 26, 2018.