A drove of horses are seen at the Narat grassland scenic spot in the Kazak Autonomous Prefecture of Ili, northwest China's Xinjiang Uygur Autonomous Region, May 24, 2019. Tourists are swarming to the Narat grassland to enjoy its splendid landscape as the weather is getting warmer. The Narat grassland scenic spot hosted more than 50,000 tourists from April 1 to May 24. (Xinhua/Sadat)

Photo taken on May 24, 2019 shows the scenery of the Narat grassland scenic spot in the Kazak Autonomous Prefecture of Ili, northwest China's Xinjiang Uygur Autonomous Region. Tourists are swarming to the Narat grassland to enjoy its splendid landscape as the weather is getting warmer. The Narat grassland scenic spot hosted more than 50,000 tourists from April 1 to May 24. (Xinhua/Sadat)

Tourists enjoy themselves at the Narat grassland scenic spot in the Kazak Autonomous Prefecture of Ili, northwest China's Xinjiang Uygur Autonomous Region, May 24, 2019. Tourists are swarming to the Narat grassland to enjoy its splendid landscape as the weather is getting warmer. The Narat grassland scenic spot hosted more than 50,000 tourists from April 1 to May 24. (Xinhua/Sadat)

A tourist from Shaanxi Province rides a motorcycle at the Narat grassland scenic spot in the Kazak Autonomous Prefecture of Ili, northwest China's Xinjiang Uygur Autonomous Region, May 24, 2019. Tourists are swarming to the Narat grassland to enjoy its splendid landscape as the weather is getting warmer. The Narat grassland scenic spot hosted more than 50,000 tourists from April 1 to May 24. (Xinhua/He Canling)

Tourists enjoy themselves at the Narat grassland scenic spot in the Kazak Autonomous Prefecture of Ili, northwest China's Xinjiang Uygur Autonomous Region, May 24, 2019. Tourists are swarming to the Narat grassland to enjoy its splendid landscape as the weather is getting warmer. The Narat grassland scenic spot hosted more than 50,000 tourists from April 1 to May 24. (Xinhua/Sadat)

Tourists enjoy themselves at the Narat grassland scenic spot in the Kazak Autonomous Prefecture of Ili, northwest China's Xinjiang Uygur Autonomous Region, May 24, 2019. Tourists are swarming to the Narat grassland to enjoy its splendid landscape as the weather is getting warmer. The Narat grassland scenic spot hosted more than 50,000 tourists from April 1 to May 24. (Xinhua/He Canling)

Photo taken on May 24, 2019 shows the scenery of the Narat grassland scenic spot in the Kazak Autonomous Prefecture of Ili, northwest China's Xinjiang Uygur Autonomous Region. Tourists are swarming to the Narat grassland to enjoy its splendid landscape as the weather is getting warmer. The Narat grassland scenic spot hosted more than 50,000 tourists from April 1 to May 24. (Xinhua/Sadat)

A car is seen at the Narat grassland scenic spot in the Kazak Autonomous Prefecture of Ili, northwest China's Xinjiang Uygur Autonomous Region, May 24, 2019. Tourists are swarming to the Narat grassland to enjoy its splendid landscape as the weather is getting warmer. The Narat grassland scenic spot hosted more than 50,000 tourists from April 1 to May 24. (Xinhua/Sadat)

Flowers are seen at the Narat grassland scenic spot in the Kazak Autonomous Prefecture of Ili, northwest China's Xinjiang Uygur Autonomous Region, May 24, 2019. Tourists are swarming to the Narat grassland to enjoy its splendid landscape as the weather is getting warmer. The Narat grassland scenic spot hosted more than 50,000 tourists from April 1 to May 24. (Xinhua/Sadat)