What does Lu Ban observe to make umbrellas?

Lu Ban was inspired by "Pavilion" and "Lotus Leaf on Children's Top" and had the idea of making an umbrella. The story of "Lu Ban playing an umbrella" inspires everyone to learn the traditional spirit of Lu Ban's careful observation, willingness to use his head, willingness to start work and serving the people.

Lu Ban has many inventions. It is said that the hand tools used by carpenters, such as drilling, planing, shoveling, ruler and Mo Dou for marking, were all invented by Lu Ban. And the invention of every tool is inspired by Luban's production practice, after repeated research and experiments.

Extended data

A long time ago, there was no umbrella. But Luban thought, what should we do if it doesn't stop raining? People can't stay in the pavilion. If only we could make the pavilion smaller and let everyone carry it! What methods can be used to make the exhibition hall light and agile? ? One day, it was very hot. Lu Ban saw many children playing by the lotus pond, and each child had a lotus leaf on his head.

Lu Ban's heart lit up. He hurried home, found a bamboo, chopped it into many thin strips, and made a shelf according to the lotus leaf; I found another sheepskin, cut it into a circle and put it on a bamboo shelf. He cried happily, this thing can keep out rain and sun, and it is very light. Later, he changed it into a movable one: it was spread out when it was used; Put it away when it's not needed. This is the earliest umbrella.