What is the most successful flash mob in China? What is the specific situation?

The most successful flash mob in China is: April 1, 2011, April Fool’s Day, a “pop-up” event organized by classmates Li and Zhang from Xiamen University of Technology. The details are as follows:

On April 1, 2011, April Fool’s Day, a “flash mob” event organized by classmates Li and Zhang from Xiamen University of Technology was held on Zhongshan Road, Xiamen. At 8 o’clock in the evening, a sudden sound The loud whistle attracted the attention of many passers-by.

More than a hundred people were seen gathering at the whistle at lightning speed. They were wearing various masks, some were wearing white masks, and some were wearing "Let the Bullets Fly" Some of them wear skull masks like the bandit masks in "". Using the whistler as their base, they spread out in a rectangular shape and instantly froze in the pose of a statue.

Holding the mobile phone high, looking up at the sky, and muttering to himself, the square was filled with various dialects for a while. Cantonese, Hakka, Chaoshan dialect filled my ears, which was really novel. Suddenly there was a loud shout: "We love pineapples, just as Guangzhou loves fashion", one after another, one after another, and finally became a "big chorus". This process lasted for more than 3 minutes and 33 seconds.

When the shouting ended, there was a loud crash and the crowd fled in all directions. The police present were caught off guard and were unable to stop them. The whole square was in chaos. It fully meets the standards of a flash mob: a sudden appearance at a specific time and place, weird actions and sudden disappearance. but. This is just one type of flash mob action, there are also dance and freeze-frame of this type.