Is Lu Ban a scientist?

Luban (507 BC-444 BC), surnamed Ji, was a public loser and a famous class. He is called a public loser, a public loser and a class loser. He was honored as a loser, also known as Lu Ban or Lu Lei, and was once called "Lu Ban". The word Zhiyi, the names of Lu and Lu Ban in the Spring and Autumn Period, has actually become a symbol of the wisdom of the ancient working people. According to legend, Lu Ban invented many labor tools, such as Mo Dou, planer, drill and saw. The invention of these tools doubled the labor efficiency.

Luban also invented some tools commonly used in life, such as keys, locks, umbrellas, wells and so on. It can be said that these inventions still have a very important influence in today's technologically advanced society.

Lu Ban's personal experience:

The Spring and Autumn Period is an era in which a hundred schools of thought contend. Governors want to dominate the world, so they accept talents and regard them as guests. At this time, it is also an era in which a hundred schools of thought contend and a hundred flowers blossom. Lu Ban took this opportunity to soar. According to records, in 450 AD, Zhang Xiong, King of Chu, invited Lu Ban, who was frustrated, to make weapons to attack the city and pull out the village in Chu. After Lu Ban arrived in Chu, he initiated the "hook" and "rejection" of water war, helped Chu defeat the Yue people, and gained the reuse of King Hui of Chu.

Later, Lu Ban invented several powerful fighting organs, including ladders specially used for siege. Lu Ban successively used nine siege methods, which were finally skillfully solved by Mozi. In the end, Lu Ban's "ladder" has been exhausted, but Mozi is still comfortable. So this time, Luban fell into a disadvantage.