A spectacular light show is being held along the Haihe River in the port city of Tianjin in north China on Thursday, as part of the buildup of the upcoming 2025 Shanghai Cooperation Organization (SCO) Summit.  

Scheduled for August 31 and September 1, the summit will be the largest gathering in the SCO's history, with more than 20 foreign leaders and 10 heads of international organizations expected to attend.