![Cadets of Moscow Military Music College perform near the Kazansky train station to celebrate the Children\'s day in Moscow, Russia, June 1, 2019. (Xinhua/Evgeny Sinitsyn)](http://www.ecns.cn/hd/2019/06/03/b494916e13864283a59f0c6c600a827c.jpg)
Cadets of Moscow Military Music College perform near the Kazansky train station to celebrate the Children's day in Moscow, Russia, June 1, 2019. (Xinhua/Evgeny Sinitsyn)
![Cadets of Moscow Military Music College perform near the Kazansky train station to celebrate the Children\'s day in Moscow, Russia, June 1, 2019. (Xinhua/Evgeny Sinitsyn)](http://www.ecns.cn/hd/2019/06/03/40d322a71ac943f2bf0c26e5e78611dc.jpg)
Cadets of Moscow Military Music College perform near the Kazansky train station to celebrate the Children's day in Moscow, Russia, June 1, 2019. (Xinhua/Evgeny Sinitsyn)
![Cadets of Moscow Military Music College perform near the Kazansky train station to celebrate the Children\'s day in Moscow, Russia, June 1, 2019. (Xinhua/Evgeny Sinitsyn)](http://www.ecns.cn/hd/2019/06/03/3aa1f377d3e74ae88b5887e007f83243.jpg)
Cadets of Moscow Military Music College perform near the Kazansky train station to celebrate the Children's day in Moscow, Russia, June 1, 2019. (Xinhua/Evgeny Sinitsyn)