"Brother, this job is a little unaccustomed, you can get three times the salary without having to work. ”

Bu Si looked at Liu Yan in the courtyard and whispered to Bu Si.

"Yes, indeed!"

Bu San always felt that something was missing from this situation that was no different from resting, and he was not very comfortable.

For them who stop their hands and mouths, they have long been accustomed to hard work, and they feel very comfortable resting for a day and a half, but when they are working, they suddenly feel so leisurely, and they really feel a little unsteady.

On weekdays, except for the rainy season, the brothers are very busy every day, and their wages are closely related to the quantity and quality of the rough stones.

The situation inside the rough stone is basically judged by the Xiangyu master to be eight or nine and ten, and there are very few that can rise sharply after unlocking, so they are all pursuing the number of unlocks.

Although there are tangent lines drawn by the jade master on the rough stones, they can divide the rough stones into two according to the tangent lines, but in order to prevent someone from deliberately pursuing speed and causing the rough stone to cut crookedly, the mine has a very complete system for calcite personnel.

According to the calcite technology, the calcite personnel are also divided into three levels, A, B, and C, and the treatment of each level is also doubled, C is the most ordinary calcite personnel, only responsible for unraveling the low-quality rough stone, and the second class is responsible for unraveling the ordinary rough stone, and the first class is responsible for unraveling the high-quality rough stone.

To put it bluntly, in addition to distinguishing the difference between raw and cooked hands, this system is more important to avoid high-quality rough stones being broken due to improper calcification.

There will also be a special person to check the unraveled rough stone one by one, according to the tangent line drawn in a row to unravel a thousand pieces of rough stone, without a deviation of the one level will be promoted, and if it is found that the deviation from the tangent accumulates more than ten pieces, it will be downgraded.

It took thirteen years for the two brothers to slowly be promoted from the initial grade C to grade A, and the two of them are very stable in calcite, since they were promoted to grade A, they have never cut a rough stone, and they are one of the few top calcite experts in calcite!

Calcite has long become an indispensable part of their daily life, and when they see the original stone, they subconsciously want to move it over and untie it, otherwise they always feel empty in their hearts.

"Brother, what do you say Master Liu are doing?"

Bu Si saw Liu Yan and the three of them looking at a rough stone that had been cut in half, and he was very curious.

Bu San looked at the three of them who seemed to be discussing the problem, and said, "Maybe they're studying the original stone!"

Judging from the movements and expressions of Liu Yiyan's mouths, it was obvious that they were discussing something, although they were not too far from the position of the two, they couldn't hear Liu Yiyan's discussion at all.

Because of the long-term calcite, the two brothers' hearing has deteriorated severely, as long as the sound is not too loud, they will not be able to hear at all at a slightly distance.

Bu Si asked puzzledly: "Master Liu is the top Xiangyu master in the Xiangyu world, hasn't he been able to see the quality of the original stone at a glance a long time ago?

"It's not clear...... Maybe it's because the rough stone is special!"

Bu San was also secretly strange in his heart.

The rough stones in this courtyard look like waste materials that have been stored for an unknown period of time, why can this kind of material that will be disliked and cracked a lot when used as bricks attract a top jade master to watch for so long?

Bu Si hesitated and asked, "Why don't we get closer and listen?"

"Don't!"

Bu San shook his head, stared at Bu Si, and said sternly, "Have you forgotten what the guards said when they came?"

Bu Si was shocked in his heart, and hurriedly said, "How can this be forgotten!"

The guards who were in charge of bringing the two of them over warned the two many times on the road that they should not be curious about everything in the courtyard, and they should not ask too much, just do their part, otherwise if something goes wrong, no one will be able to protect them.

"It's good that we haven't forgotten, we can rest assured that we are waiting for Master Liu's orders. ！”

Seeing that Bu Si hadn't forgotten, Bu San's tone softened a lot, and he admonished: "There are some things that we can't understand, this curiosity will kill people, just do what we are told!"

"Hmm!"

Bu Si nodded understandingly.

At that moment, the two stopped talking, silently looked at Liu Yiyan and the three of them in the courtyard, waiting for Liu Yiyan's instructions.

In the afternoon sun, the breeze blew from time to time, making the two brothers in the shade feel a burst of comfort, their bodies continued to relax, and gradually became tired, and the upper and lower eyelids fought.

Not far away, Liu Yanyan pointed to the crack on the rough cut in front of him, and asked Yang Hao, "How deep do you think this crack is?"

Yang Hao lowered his head, and after identifying it, he said with some uncertainty: "It should be five or six centimeters thick!"

Liu Yiyan shouted: "Is it five centimeters or six centimeters?"

Yang Hao replied with an aggrieved face: "Six centimeters." ”

Liu Yan asked Chen Song, "How deep do you think?"

Chen Song tried hard to look at the crack on the cut surface, and the more he looked at it, the more headache he felt.

There is no water in this rough stone, only a little color, and it is impossible to see the inside of it, and it is impossible to discern the depth of the crack.

In his heart, he secretly estimated the width of the crack, and replied helplessly: "I think it's ten centimeters." ”

"Wrong again!"

Liu Yan said loudly: "None of the two of you are right, this kind of crack belongs to the through crack, is the distance from the cut to the bottom of this rough stone so little?"

Chen Song and Yang Hao felt like they were about to collapse.

The two of them have long been mentally prepared for the fact that it is more difficult to distinguish cracks than colors, but they didn't expect it to be difficult to do this!

I have answered more than a dozen times in a row, but this time I only cared about observing the crack, but I forgot to think about the name of the crack!

This time and again, the two of them made their self-confidence seriously damaged, and they had serious doubts about their own eyes and judgment.

Liu Yiyan continued to point to a lock next to him, and asked Yang Hao, "How long is this lock?"

"This ...... This ...... Five centimeters!"

Yang Hao felt like he was going crazy!

"Huh?"

Liu glanced at him and shouted, "You take a closer look?"

Yang Hao panicked in his heart, and said incoherently: "Three centimeters...... This one is three centimeters deep!"

"I'm asking about length, not depth!"

Liu glanced at Yang Hao, whose thinking was already confused, shook his head helplessly, and shouted loudly: "Bu San Bu Si!"

The two brothers, who were drowsy, heard Liu Yiyan's shout, and they were all excited, and hurriedly got up and ran over, shouting, "Master Liu, do you have anything to order?"

"You go back first, and come back the day after tomorrow!"

"The day after tomorrow?"

Bu Sanbu and Si were directly dumbfounded.

Rest again?

What's going on?

"Okay, Master Liu, see you the day after tomorrow. ”

Bu San saw that Liu Yiyan's face was not very good, so he hurriedly pulled down Bu Si and turned to leave.

Yang Hao muttered in confusion: "It's too difficult...... How is it possible to visually detect precise distances with the eyes...... It's impossible to visualize!"

Chen Song agreed!

Liu Yiyan just asked the two of them to accurately say the cracks on the cut surface of the rough stone through visual inspection, but there are visual errors, "low misguide, high misapproach", the target is easy to be mistaken if it is lower than the parallel line of sight, and the target is easy to get close to the parallel line of sight.

Moreover, this eye also needs a reference object to judge the distance and distance, just like judging the distance with a person as a reference, following the principle of "five clear and six unclear, seven empty and eight not empty, and a kilometer to see labor".

It means that when a person is 500 meters, he can distinguish between men and women by his clothing and body movements, and at 600 meters, he can't distinguish between men and women, so it is called "five clear and six unclear".

When a person walks 700 meters, he can see the space formed by his legs when he steps, but at 800 meters, he cannot see the space formed by his legs.

People at a position of 1000 meters, can only see sitting, standing and labor bending and other large amplitude of action changes, the rest can not be distinguished, so in daily life it is summarized as "kilometers to see labor", as for more than 2 kilometers, it is just a small black dot, nothing can be seen.

The cracks on the cut surface of this rough stone have no reference material at all, and they are also lower than the parallel line of sight, and there is a visual error, and it is impossible to judge at all.

Hearing Yang Hao's words, Liu Yiyan's heart moved, and he shouted to the two brothers who were about to walk to the gate of the compound: "Bu Sanbu Si, you come back." ”

The two brothers paused, turned around and quickly returned to Liu Yiyan's side, and asked, "Master Liu, what are your orders?"

Liu glanced at the two brothers and asked, "What level are you Xie Yu?"

Bu San replied with some pride: "We are all first-class!"

Liu was a little surprised.

Unexpectedly, the two brothers arranged by Wu Shuang were actually first-class.

Seeing that Liu was silent, Bu San asked tentatively, "Master Liu, what's wrong?"

Liu Yiyan pointed to the lock just now, and asked Bu San: How long is this lock?

Bu San looked at the lock pointed out by Liu Yiyan, and after confirming it again and again, he replied: "Eleven .3 centimeters." ”

Chen Song and Yang Hao were shocked.

Blind?

Can you still see the whole thing with this visual inspection?

Aren't you afraid that Liu Yiyan will be angry?

couldn't help but secretly observe Liu Yanyan's expression.

Unexpectedly, Liu Yiyan was not angry, but nodded and asked, "What about this one?"

Bu San carefully looked at the crack that Liu glanced at, and replied, "Sixteen.8 centimeters." ”

Liu Yiyan's fingers moved slightly, and asked, "What about this one?"

Bu San glanced at the crack that Liu Yiyan pointed to and replied, "Seven .3 centimeters." ”

"Hmm!"

Liu glanced and nodded, and said to Bu Si: "You come!"

"Okay, Master Liu. ”

Bu Si stepped forward with a nervous face.

"Don't be so nervous, relax. ”

Liu saw Bu Si's tense face at a glance and said with a smile: "Look at how long this crack is." ”

As he spoke, Liu Yiyan stretched out his hand and pointed to a crack in the facet.

Bu Si took a deep breath, calmed down his nervous heart, and after carefully identifying it many times, he replied, "Three...... Thirty-six .2 centimeters. ”

Liu nodded and asked, "Then how wide is this crack?"

Bu Si replied directly and affirmatively: "One point and four centimeters!"

"What about this rift?"

Liu glanced at the fingers and moved to the big crooked crack in the middle.

Bu Si squinted his eyes and watched carefully, stretching out his fingers from time to time to make gestures.

Bu San saw that Bu Si kept gesturing and didn't answer for a long time, and he was secretly anxious in his heart.