The First Happy King of Zhenguan in the Tang Dynasty

Chapter 571
"Hey, how did you draw this?" Li Jing was tall and burly, although he was blocked by someone in front of him, he still saw the things on the paper over the heads of the crowd, so he asked curiously.

Regarding Li Jing's question, everyone looked at Li Muyun, because it seemed that he was the only one present who could answer this question.

Li Muyun took a deep breath, showing a smug expression, just about to say a few words, Li Er kicked his ass: "Hurry up, what are you dawdling about?"

It's really unpopular, such a big emperor always likes to kick other people's butts, and he doesn't know how to restrain himself, Li Muyun staggered a bit, and said with drooping eyes: "This is actually drawing with a ruler with a finer scale and a compass." Come out, no big deal."

"Fart, I also know that this is drawn with a ruler. What I want to know is why this line is so thin, why this line is so straight." Although Li Er was very shrewd, his words fully exposed his heart. inner ignorance.

If he really knew it was drawn with a ruler, then he shouldn't have asked why it was drawn so straight. Li Muyun curled his lips in contempt secretly, but there was a flattering smile on his face: "Your Majesty Shengming, in fact, I used charcoal for this thing. It’s drawn in strips, that’s why it’s so thin.”

"Charcoal sticks? Can charcoal sticks be used for writing?" Changsun Wuji muttered, but soon realized that it seemed that charcoal sticks could really be used for writing, but generally no one used them.

But Li Er didn't care about these side details, he put the two pieces of paper in his hand and looked at them carefully for a long time, and then handed them back to Li Dejian: "I really think it's some kind of treasure, so it turns out that it's just some strange skills and tricks. "

Strange skill and obscenity?Li Muyun suddenly didn't like to hear it, and he didn't care whether Li Er was happy or not when he had a fit, "Your Majesty, what you said is wrong. Although this mechanical drawing is not something elegant, its role is irreplaceable." of."

"The reason why Qin was so powerful back then was that it unified the weights and measures, and the carts and carts had the same gauge and the same text, but now we make a knife with a slight difference in length and weight, not to mention bed crossbows and catapults. complex machinery."

"As early as 900 or [-] years ago, our ancestors knew the principle of unified standards. Shouldn't we pass on this concept? Built according to a unified standard, then on the battlefield, after a certain ordnance is destroyed, the damaged part can be removed, and then replaced with undamaged parts of other damaged ordnance, wouldn't it be possible for the army to Keep fighting."

Li Er surprisingly didn't get angry this time, but listened carefully to Li Muyun's bragging, bragging. It was the first time he had heard of the concept of modularization, but it didn't mean he didn't know the benefits.

Li Muyun talked about simple modular production by means of standardized drawing. Seeing the omnipotent Emperor of the Tang Dynasty dumbfounded and speechless in front of him really made him feel refreshed from the bottom of his heart.

It's just that the old man Cheng Yaojin suddenly said on the sidelines at this time: "Boy, don't brag there, we didn't have any drawings before the Tang Dynasty, so the general prison didn't work anymore? Didn't make good weapons? Good ordnance ?”

What I have to say is that Cheng Yaojin and Li Muyun are really a perfect match. Both of them seem to have a strong physique. It doesn't make sense, so let's say it.

Li Er and the others had actually realized the importance of Li Muyun's point just now, but at this moment Cheng Yaojin spoke up suddenly, and everyone wanted to see how Li Muyun would answer.

Li Muyun was also a little confused about the situation at this time. He really didn't know whether Lao Cheng was helping him or tearing things down for him, so he smacked his lips and said: "Standardization and modularization represent the progress of the times, and now they will be the supervisor. It is true that excellent equipment can be produced, but don’t forget the word efficiency. The simplest example, Brother Dejian, you should have received the steel ingots sent by Shuozhou as the supervisor. The essential?"

"The weight is the same. If you find two pieces at random, even if they are from different batches, the difference in weight is less than three yuan." Li Dejian glanced at Li Muyun and replied seriously.

Three qian is the combined weight of three copper coins, which is almost negligible for each copper ingot weighing ten catties. The one from six months ago is almost exactly the same weight.

Li Shimin's originally calm face finally changed. He glanced at Li Dejian and asked, "Is what you said true?"

"It's absolutely true!" Li Dejian nodded emphatically, "This subject has been tested by me no less than ten times, and the result is the same every time."

What is a standard?This is called the standard. It turns out that Li Muyun has been promoting the standardization operation unconsciously. A ten catty steel ingot, as long as there is no problem in the processing process, the knives produced must have the same weight.

After hearing Li Dejian's assurance, everyone couldn't help being curious, and regardless of the purpose of coming here, they led them to the warehouse where the steel ingots were stored, and went in one after another to pick out their favorite steel ingots.

When he took it out and weighed it, he immediately found that what Li Dejian said was true, and those steel ingots were all of one weight.

At this moment, Li Muyun was completely angry again, and Cheng Yaojin pulled him over, and pinched his face with rough hands, and yelled while pinching: "You boy, you are not a mother!" We have changed, right? Otherwise, how could we make such a detailed thing.”

Li Muyun broke free from Cheng Laomo's grasp speechlessly, rubbed his sore face and said angrily: "My surname is Cheng, if you envy me for being handsome, just be direct, why use such dirty methods."

"Oh, you kid is capable, dare to challenge my old Cheng?"

Cheng Yaojin was the one who feared the world would not be chaotic. Li Muyun was not stingy at 01:30 when he talked about chaos. Seeing that old man was about to throw a tantrum, King Xiaoyao rushed to Li Shimin immediately, and said seriously: "Your Majesty! , I believe that this standardized operation and modular production must be promoted, only in this way can our soldiers in Datang have more sophisticated equipment."

Li Er curled his lips slightly, glanced at Cheng Jin and Li Muyun, and said with a weird smile: "We'll talk about this matter later, I think Cheng Aiqing seems to have something to say to you, so I won't bother you."

(End of this chapter)