Use this second to travel back to the "time machine" of childhood, put aside your troubles and be a child again.

Humans seem to have the instinct to yearn for the sky. In ancient times, in order to get closer to the sky, people began to take off in the air on a "swing".

This "ancient" toy survived the torrent of years, accompanied by generations of people's desire to fly freely.

Many people like to sit on it and explore high places, and children are masters of swinging. Look at these two little urchins sitting happily on the swing. The higher the swing, the higher their laughter. Generally, they are daydreaming about boarding the moon boat and traveling in the sky.

The picture is frozen, and thoughts flow. In an instant, it seems to be back to childhood, back to those carefree times on the swing when the sky is blue and the clouds are light.

Of course, children are not the only ones who like to play on swings. Everyone has probably had memories of sitting on a swing. Sometimes, sitting on the swing, thinking nothing, repeating the ups and downs, in this pleasant sense of weightlessness, try your best to feel free and fly.

I finally understand why many people like swings, because a small swing carries not only a childhood that can't be returned, but also everyone's courage to explore the world and dream of flying.