Photo taken on Aug. 18, 2019 shows patterns in rice fields in Nadaqiniru Township of Qapqal Xibe Autonomous County, northwest China's Xinjiang Uygur Autonomous Region. (Xinhua/Sadat)

Photo taken on Aug. 18, 2019 shows patterns in rice fields in Nadaqiniru Township of Qapqal Xibe Autonomous County, northwest China's Xinjiang Uygur Autonomous Region. (Xinhua/Sadat)

Photo taken on Aug. 18, 2019 shows patterns in rice fields in Nadaqiniru Township of Qapqal Xibe Autonomous County, northwest China's Xinjiang Uygur Autonomous Region. (Xinhua/Sadat)

Photo taken on Aug. 18, 2019 shows patterns in rice fields in Nadaqiniru Township of Qapqal Xibe Autonomous County, northwest China's Xinjiang Uygur Autonomous Region. (Xinhua/Sadat)

Tourists walk in rice fields in Nadaqiniru Township of Qapqal Xibe Autonomous County, northwest China's Xinjiang Uygur Autonomous Region, Aug. 18, 2019. (Xinhua/Sadat)

Tourists view rice fields on a glass skywalk in Nadaqiniru Township of Qapqal Xibe Autonomous County, northwest China's Xinjiang Uygur Autonomous Region, Aug. 18, 2019. (Xinhua/Sadat)

Photo taken on Aug. 18, 2019 shows patterns in rice fields in Nadaqiniru Township of Qapqal Xibe Autonomous County, northwest China's Xinjiang Uygur Autonomous Region. (Xinhua/Sadat)

Tourists view rice fields on a glass skywalk in Nadaqiniru Township of Qapqal Xibe Autonomous County, northwest China's Xinjiang Uygur Autonomous Region, Aug. 18, 2019. (Xinhua/Sadat)

Photo taken on Aug. 18, 2019 shows patterns in rice fields in Nadaqiniru Township of Qapqal Xibe Autonomous County, northwest China's Xinjiang Uygur Autonomous Region. (Xinhua/Sadat)