Xiao Yun tacitly accepted Tuoba tianer''s shameless statement.
Think about it.
Then he said: "The wood used for the wheel hub should conform to several characteristics. First, it can''t be easily deformed. Under great pressure, it can''t become potholes, and it''s not easy to be worn. It can''t move casually, so it will be ground off a lot of sawdust. If you can''t do any of these two points, the circle in the middle of the wheel hub will become very large, and the axle will wander around in the middle, even worse To directly fall off the axle, of course, there is also a method, that is, the axle and the wheel hub are integrated, but if so, the worn part must have a car bearing, and the axle is very long, which must run through the body. It is too difficult to want a solid, non deformable and wear-resistant wood. Of course, if metal is used, it can be done, But now we can''t get such a big piece of cast iron, can we? Therefore, only the wheel hub should be wear-resistant. If you want to take this as the moving point, you need to apply some oil to increase the lubrication effect. On the one hand, it will not cause direct grinding and fire when the wheel rotates rapidly. On the other hand, it will also reduce wood loss. Another more important point is that the smaller the friction, the more smooth the wheel will roll, Therefore, the oil resistance of this wood should be particularly good! None of these three needs can be used to make wheels. The wood is good or bad. If it can''t be reached, even the best wood in the world will be useless here. It''s rubbish in the garbage. "
Tuoba tianer twitched his eyes twice and said in a deep voice: "suitable... It''s the best."
Xiao Yun said with a smile, "naturally."
Then he pointed to another place and said: "Here, the sound" Wei "means the guard of the car. You can see the structure of this word. It is something placed at the front of the axle, which can block the wheel and prevent the wheel from flying out during rotation. Generally, it should be made of metal. Why? It is strong and wear-resistant, but now we don''t have that kind of precision metal in our hands. Why What? We can only find suitable wood, and there are only two conditions, hard and wear-resistant, that''s all. "
"Is there such a saying? It''s really an easy place to ignore. Just now I only care about the axle and wheel hub, but I don''t care about this detail."
"That''s a detail?"
Xiao Yun laughed, say: "Tools are not as simple as you think. There is also a small hole in the hole. A sign, metal or wood, should be inserted into the hole. It is called jurisdiction. As the name suggests, it is very small, but it is very important. It means coercion, so it is also called governance. The purpose is to let the dog fall off. You are proficient in politics and of course know the means of governance What? "
"Control is to use minimal cost and effort to achieve the overall effect of control, which is a very important means in officialdom!"
Finally, he said what Tuoba tianer was good at, and immediately said it.
Xiao Yun said with a smile, "that''s right. Controlling this title also comes from the structure of the wheel. It can be imagined how important this thing that people can easily ignore."
"Really... Very important."
Xiao Yun added: "That''s not how it was written. When later generations improved the writing, the source was written on the left, indicating that the word came from the structure of the carriage. First, the character" harm "was written on the right, which explained many problems. In the carriage, this is the most vulnerable place in a carriage! What is" harm "? It means the most vulnerable place in the carriage , this is the jurisdiction, and the most prone to problems in political rule is the jurisdiction, either decayed or too big a tail of power. "
Tuoba tianer was stunned.
He blinked blankly.
The shocked breath paused.
"Originally... Originally, this simple text contains such a truth?!"
Xiao Yun said, "the ancients have a lot of wisdom. You study hard all your life, but you still have to learn, because you have realized it thoroughly and have taken too many detours early."
"I see..."
Tuoba tianer nodded slowly.
Crazy rotation in my mind, thinking about my mistakes in strategizing.
This little jurisdiction tells a lot of truth that I didn''t understand at all.
Indeed, it is broad and profound!
Xiao Yun continued: "These things are called spokes. What is spokes? It means'' hold on ''. Its function is to stand on the wheel hub and hold the wheel. Because the shape is one by one, it is also called spokes. The biggest feature of the wood used here is that it has good elasticity, resistance to pressure and will not be deformed or even shortened by pressure. In this way, it can take the meaning of'' hold on '', and spokes The word "amplitude" means to swing left and right. It is flexible and strong. It can swing freely within a certain range, but it is not the limit. In this way, when the wheel is subjected to great force, it can slightly deform the wheel through its own elasticity to alleviate the impact of the wheel, so as to ensure that the wheel is continuous. At the same time, its floating range can not be too strong, If it is too strong and bent too much, the wheel will also break because of this excessive bending! Therefore, the spoke, that is, the amplitude, must shake elastically within a range. "
Tuoba tianer was surprised.
Grow up mouth.
Surprised, he asked: "unexpectedly... Unexpectedly, every word has such a deep meaning?!"
Xiao Yun laughed and said, "people''s taboos are not taken casually, not to mention these new things? When they are named again, will they simply write a code? It must be considered carefully. As long as you see this word, you can know its characteristics, its core and its truth! This is wisdom!"
When Xiao Yun said this.
To tell you the truth, some people can''t help sighing.
In previous lives, in fact, many people did not care so much about the names of objects. They just called them as habits. They thought that habits became natural, but they did not consider their deep meaning.
Why?
Isn''t it changed by those stupid naming methods abroad?
Contact more, I think the Chinese extensive and profound text is the same.
Like the periodic table of elements, the names of those elements are almost equivalent to the alphabet. There are not enough letters. Just use the combination of two letters.
Inventing, creating, or discovering something is directly named after the discoverer and inventor.
The naming of all kinds of exotic flowers.
People have to memorize those names by rote!
When Xiao Yun came into contact with the wheel at the beginning, it was only because he was lurking around a target character, took part in a trip and listened to the guide when he visited the museum again.
Can remember so deeply!
Why?
Because it''s wonderful!
Because of stress!
Because a simple word determines where it comes from, what part it is and what characteristics it has through radicals and sound sides.
Everything is connected in series and naturally forms a memory chain in the mind.
What is the English wheel? Ｗｈｅｅｌ。
Onomatopoeia!
The only thing that turns is the wheel.
Wheel hub, wheel hub, the one in the middle of the wheel.
Combination word indicating position!
What is broad and profound?
Erudite, grand, concise, exquisite, profound and profound.
The power of words is very different.
After taking a deep breath, Xiao Yun turned to Tuoba tianer and smiled, say: "As for why one piece of wood can solve the problem on the wheel, I want to combine so many pieces of wood to give full play to the characteristics of each kind of wood, and when the wheel rotates, there can be a cushioning force. In the collision and extrusion of these woods, the wheel will maintain a perfect ring as far as possible, so that the wheel can move as far as possible It can stabilize the environment. "