People watch fireworks and a brig with scarlet sails on the Neva River during the Scarlet Sails festival marking school graduation in St. Petersburg, Russia, June 24, 2018. (Xinhua/Irina Motina)
Scarlet Sails festival marked in St. Petersburg, Russia
Source: Xinhua| 2018-06-24 16:33:10|Editor: Shi Yinglun
