A Chinese employee shows a sheet of stamps commemorating the 18th Shanghai Cooperation Organization (SCO) summit at a China Post Office in Xinle city,

- Image ID: W6A2YA
A Chinese employee shows a sheet of stamps commemorating the 18th Shanghai Cooperation Organization (SCO) summit at a China Post Office in Xinle city,
Imaginechina Limited / Alamy Stock Photo
Image ID: W6A2YA
A Chinese employee shows a sheet of stamps commemorating the 18th Shanghai Cooperation Organization (SCO) summit at a China Post Office in Xinle city, north China's Hebei province, 9 June 2018. China Post issued a commemorative stamp on Saturday (9 June 2018) to mark the 18th SCO summit.