What does Lu Ban mean by building a saw?

"Luban built a saw" is an idiom in China, which means that a clever craftsman creates very useful tools with simple tools. Lu Ban was a famous carpenter in ancient China. He is called a "craftsman" because he has made many beautiful woodwork. The idiom "Luban saw" is a compliment to his wisdom and creativity.

The idiom "Lu Ban makes a saw" has another meaning, that is, with wisdom and hard work, the greatest results can be achieved by the simplest method. This is also the spirit of Lu Ban, who can make some routine tools in daily life more flexible and efficient. Therefore, when we encounter problems, we should not blindly rely on high-tech and expensive equipment, but should focus on pursuing innovation and independent wisdom.

In modern society, the idiom "Luban built a saw" still has very important significance. The problems we face may become more and more complicated, but we should always remain calm and sober and look for the simplest and most effective solutions. Innovation and profit maximization are the driving forces for our continuous progress. It is precisely because of the idiom "Lu Ban makes a saw" that we can better understand the simple but effective truth and constantly accumulate practical talents and innovative consciousness.