Lu Ban was a famous craftsman in the Spring and Autumn Period and a representative figure among ancient craftsmen. His famous work is called "The Book of Lu Ban", which is also called "Lost a Door". This book also represents the highest craftsman skill book in ancient times. Lu Ban was born in a craftsman's family in Lu. He liked to do some craft work since he was a child, and he also learned a lot from his ancestors. And there are many woodworking tools used now. It is said that they were all invented by Lu Ban more than 2000 years ago. For example, the saw used most by carpenters. At that time, when he was mowing grass on the mountain, he found that a serrated leaf cut his hand, so he invented a saw and a ladder for siege.
Luban is not only an excellent craftsman, but also likes to make some novel inventions. In order to develop his son's intelligence, he also invented the Luban lock. Many of his inventions are whimsical, but they can play a great role in practical use, so Lu Ban was an inventor more than two thousand years ago. In addition, one of his books is called "The Book of Lu Ban" and "Lost One Door". This book is fascinated by the ancient myths of China. It is said that this book was cursed by Lu Ban, but there are always fewer people who have read and studied this book, and it will not end well in the end. This book has been studied by many experts, and it is really advanced, and it also has some feng shui characteristics. There are often some household spells in the book, as well as some patterns such as yin and yang gossip, so some people boldly guess that Lu Ban is actually a warlock.