What wonderful book left by the originator of craftsmen has not been learned for two thousand years, and there will be five evils and three shortcomings after learning it?

Lu Ban, the originator of craftsmen, left a book of Lu Ban to future generations. This book records some craftsman skills and some magical spells. Many people want to learn the skills in Lu Ban's book, but no one can really learn them. Lu Ban's books are very difficult to learn, and there are many mysteries, which are very difficult to understand. Some people have studied it all their lives without results. Another reason is that Lu Ban's book has a curse, which means that no one who studies this book will come to a good end.

In ancient China, there were many legendary craftsmen, such as the wooden ox and flowing horse invented by Zhuge Liang and the flying crow of the Ming Dynasty. These inventions all represent the wisdom of the ancients. Luban's position in the craftsman world can be regarded as the originator. It invented many tools. You can see it in your daily life now. Such as umbrellas and saws, are masterpieces of Master Lu. Later, he left a book named Lu Ban, which recorded some craftsmen's skills and some fantastic spells.

Many people want to learn the skills in this book, but this book is very difficult to learn and it is difficult to understand the truth. Some people will never learn. This book still leaves a curse, that is, no one who studies this book will come to a good end.

It is said that Lu Ban and his wife are very loving. It was found that Luban was working far away. He missed his wife very much, so he made a wooden kite that could fly in the sky. Just like our current plane, Luban can sit on this wooden kite to visit his wife.

Once, his wife secretly went out to play with his wooden kite. At that time, his wife was pregnant and flew to the sky. Suddenly, she began to give birth, and then the blood flowed on the wooden kite. The wooden kite was affected and lost its magic. Then it fell from the air, and his wife and children died. Luban was very painful and regretted, so Luban left this curse. To warn the world not to learn this book easily.