During lunch time, the food court at the China World Trade Center is a jumble of tension and chaos. Suddenly, it is quieted by the loud, sonorous voice of a woman singing. Suddenly, people young and old, wearing face mics, stand up from among the crowd and move toward the center of the space, all the while singing old songs that call forth people's common memories.

The 11-minute flash-mob performance soon turned into a party, with some watchers filming with their cellphones and others joining in the singing and dancing. A short film of this performance reportedly attracted more than 3 million hits within a week on video websites, and it generated some 9 million re-posts on Sina Weibo, China's major micro-blog platform. More...

The video is from iqiyi.com