Commemorative stamps gain popularity as 19th CPC National Congress opens

Journalists wait in queues to buy the first-day covers of stamps commemorating the 19th CPC National Congress at the post office at the Great Hall of the People in Beijing on Wednesday, October 18, 2017. The 19th CPC National Congress opened at the Great Hall of the People in Beijing on Wednesday. [Photo: IC]A journalist displays the first-day covers of stamps commemorating the 19th CPC National Congress he bought at the post office at the Great Hall of the People in Beijing on Wednesday, October 18, 2017. [Photo: IC]