![A man flies a kite during the Motley Sky festival in Moscow, Russia, on May 26, 2019. The Motley Sky festival was held in Moscow from May 25 to 26. (Xinhua/Maxim Chernavsky)](http://www.ecns.cn/hd/2019/06/04/88c09f0ccd514ce6bad23357d3518186.jpg)
A man flies a kite during the Motley Sky festival in Moscow, Russia, on May 26, 2019. The Motley Sky festival was held in Moscow from May 25 to 26. (Xinhua/Maxim Chernavsky)
![A woman flies a kite during the Motley Sky festival in Moscow, Russia, on May 26, 2019. The Motley Sky festival was held in Moscow from May 25 to 26. (Xinhua/Maxim Chernavsky)](http://www.ecns.cn/hd/2019/06/04/8b44a79e99704f36ba30647d4b7ca6c3.jpg)
A woman flies a kite during the Motley Sky festival in Moscow, Russia, on May 26, 2019. The Motley Sky festival was held in Moscow from May 25 to 26. (Xinhua/Maxim Chernavsky)
![A boy flies a kite during the Motley Sky festival in Moscow, Russia, on May 26, 2019. The Motley Sky festival was held in Moscow from May 25 to 26. (Xinhua/Maxim Chernavsky)](http://www.ecns.cn/hd/2019/06/04/6564aa082d4e4b329a0979e32a2e4091.jpg)
A boy flies a kite during the Motley Sky festival in Moscow, Russia, on May 26, 2019. The Motley Sky festival was held in Moscow from May 25 to 26. (Xinhua/Maxim Chernavsky)
![A woman flies a kite during the Motley Sky festival in Moscow, Russia, on May 26, 2019. The Motley Sky festival was held in Moscow from May 25 to 26. (Xinhua/Maxim Chernavsky)](http://www.ecns.cn/hd/2019/06/04/8e4c1bc9e48f46868d9ee257aeb037a8.jpg)
A woman flies a kite during the Motley Sky festival in Moscow, Russia, on May 26, 2019. The Motley Sky festival was held in Moscow from May 25 to 26. (Xinhua/Maxim Chernavsky)
![People fly kites during the Motley Sky festival in Moscow, Russia, on May 26, 2019. The Motley Sky festival was held in Moscow from May 25 to 26. (Xinhua/Maxim Chernavsky)](http://www.ecns.cn/hd/2019/06/04/d03791bf19f4489d938fd4cc44fe0abb.jpg)
People fly kites during the Motley Sky festival in Moscow, Russia, on May 26, 2019. The Motley Sky festival was held in Moscow from May 25 to 26. (Xinhua/Maxim Chernavsky)
![People fly kites during the Motley Sky festival in Moscow, Russia, on May 26, 2019. The Motley Sky festival was held in Moscow from May 25 to 26. (Xinhua/Maxim Chernavsky)](http://www.ecns.cn/hd/2019/06/04/a65ef81caa7940c4b843b76c7453b8fa.jpg)
People fly kites during the Motley Sky festival in Moscow, Russia, on May 26, 2019. The Motley Sky festival was held in Moscow from May 25 to 26. (Xinhua/Maxim Chernavsky)
![A man flies a kite during the Motley Sky festival in Moscow, Russia, on May 26, 2019. The Motley Sky festival was held in Moscow from May 25 to 26. (Xinhua/Maxim Chernavsky)](http://www.ecns.cn/hd/2019/06/04/86bc85f1de674d2cb26c798de19157d6.jpg)
A man flies a kite during the Motley Sky festival in Moscow, Russia, on May 26, 2019. The Motley Sky festival was held in Moscow from May 25 to 26. (Xinhua/Maxim Chernavsky)