Tourists take photos with wild lily flowers at the Narat scenic spot in Xinyuan County, northwest China's Xinjiang Uygur Autonomous Region, April 4, 2019. (Xinhua/Sadat)

　　Photo taken on April 4, 2019 shows wild lily flowers at the Narat scenic spot in Xinyuan County, northwest China's Xinjiang Uygur Autonomous Region. (Xinhua/Sadat)

　　Photo taken on April 4, 2019 shows wild lily flowers at the Narat scenic spot in Xinyuan County, northwest China's Xinjiang Uygur Autonomous Region. (Xinhua/Sadat)

　　Photo taken on April 4, 2019 shows wild lily flowers at the Narat scenic spot in Xinyuan County, northwest China's Xinjiang Uygur Autonomous Region. (Xinhua/Sadat)

　　Tourists view wild lily flowers at the Narat scenic spot in Xinyuan County, northwest China's Xinjiang Uygur Autonomous Region, April 4, 2019. (Xinhua/Sadat)

　　Photo taken on April 4, 2019 shows wild lily flowers at the Narat scenic spot in Xinyuan County, northwest China's Xinjiang Uygur Autonomous Region. (Xinhua/Sadat)

　　Photo taken on April 4, 2019 shows wild lily flowers at the Narat scenic spot in Xinyuan County, northwest China's Xinjiang Uygur Autonomous Region. (Xinhua/Sadat)

　　Photo taken on April 4, 2019 shows wild lily flowers at the Narat scenic spot in Xinyuan County, northwest China's Xinjiang Uygur Autonomous Region. (Xinhua/Sadat)

　　Photo taken on April 4, 2019 shows wild lily flowers at the Narat scenic spot in Xinyuan County, northwest China's Xinjiang Uygur Autonomous Region. (Xinhua/Sadat)