At the recent performance celebrating the centenary of the founding of the party, Chairman Mao looked up at the sky, as if seeing the sky full of fireworks, which caused many netizens to "tear.

On July 3, Cai Canhuang, the chief designer of the fireworks show, accepted an interview with a reporter from China News Agency and told the story behind this "famous scene".

He told reporters that the birth of this "famous scene" was both a design and an accident.

Editor in charge: [Tian Boqun]