Which poem describes the innocence of children flying kites?

In February, the grass grows and the warblers fly, and the willows are drunk with spring smoke. The children came back from school early, so they were busy flying kites in the east wind.

According to legend, in the 5th century BC, Alkell Das of ancient Greece invented the kite, but it was later lost. It was not until13rd century that the Italian Kyle Poirot returned to Europe from China that kites began to spread in the west. Kite is a kind of toy, which can be put into the sky under the action of wind by sticking paper or silk on the skeleton of bamboo strips and pulling a long line on it. It is an aircraft that uses only aerodynamic force.

Kite is a good entertainment tool. Flying kites can not only cultivate sentiment, but also exercise and entertain the public. Here are the skills of flying kites. Whether it's a big kite or a small kite, beginners need a person to hold the kite first, and it's better to hold it higher, so that the flying aid effect is more obvious. It is best to fly kites on sunny and windy days. Prevent kites from flying or being blown off by strong winds, which will affect the mood and cause losses.