Volunteers pose to form word 'APEC' on illuminated stairway

Volunteers from Peking University pose to form the word "APEC" on an illuminated stairway at the media center of the 22nd Asia-Pacific Economic Cooperation (APEC) Economic Leaders' Meeting at the Yanqi Lake International Convention Center in the northern suburb of Beijing, capital of China, Nov. 11, 2014. The 22nd APEC Economic Leaders' Meeting closed here Tuesday. (Xinhua/Zhang Cheng)