When were bamboo dragonflies and puppets invented?

In 500 BC, people in China completed the flying bamboo dragonfly, which was a toy in the hands of children in China for more than two thousand years.

record

In the Jin Dynasty (AD 265-420) in China, Ge Hong wrote a book called Bao Puzi, in which he said, "Or take jujube heartwood as a flying car and cowhide as a sword to attract the opportunity.

It's too clear to think of five snakes and six dragon three cows, riding them horizontally and rising forty miles. It's too clear. It has a strong aura and can win people. One of the "flying cars" is regarded by some as the initial record of a bamboo dragonfly, and it is believed that the toy set Europe through trade.

In Japanese tradition, people think that the bamboo dragonfly was invented by Hiraga Kennai in the Edo period. However, in 1984, a bamboo dragonfly cultural relic made of wood and feathers in the 8th century was unearthed at the site of Heisei Palace in Nara.