In the hot noon, the sun shone hotly on the earth, and the heat distorted the air a little.

In a small forest not far from the courtyard where Liu Yiyan was, dark green military tents were lined up in a row, and they were located in the last lone tent.

Bu Si put down the bucket with daily necessities in his hand, wiped the beads of sweat on his forehead, and asked Bu San, who was carrying a straw mat, "Brother, what's the situation?"

"How do I know!"

Bu San untied the straw mat and spread it out in the middle of the tent.

He's confused right now, too.

After lunch at home, the two brothers got on their bicycles as usual and prepared to go to work in Liu Yiyan's yard.

As soon as they went out, they saw a guard belonging to Liu Yiyan's courtyard driving a military jeep to stop in front of them, saying that he was here to pick them up, and informed them that they would not be able to go home for a week, so that they could talk to their families and prepare daily necessities.

The two brothers left their bicycles in the small courtyard of the house, said hello to the old mother, hurriedly took a few changes of clothes and toiletries, got into the car, and were brought here.

Bu Si muttered: "Our home is not far away, so you don't need to live here with this calcite stone, it's a big deal to get up early." ”

Since he was a child, he has never tried to stop living at home, and he usually goes home to sleep even if it is late.

This time, he was asked to leave home for a week, which felt very unaccustomed and a little uncomfortable.

Bu San laid out the mat, turned around and said, "Just follow the arrangement and do things with peace of mind." ”

Bu Si was a little worried: "I am not at home this week, and I don't know what will happen to my mother. ”

Since their mother knew that Hong Ying helped them pay the ransom and would be able to see her grandson soon, her mood and complexion have improved a lot, but she is older and her body functions are slow to react.

"Don't worry, it's okay to have the second brother take care of it. ”

Bu San comforted Bu Si, looked at the somewhat empty tent, and said, "Let's go, don't delay your work." ”

"Hmm!"

Bu Si lifted two pots of green fruit wine from the barrel.

The two brothers got out of the tent and walked quickly towards Liu Yiyan's yard.

At this time, the compound was a lively scene.

Guards were carrying rough stones and boxes of glue from trucks parked outside the compound into the compound.

Liu Yiyan took Chen Song and Yang Hao to inspect the rough stones that had been moved.

The rough stones are very ordinary, and there is no performance on the weathered shell, but they are all a little large.

Yang Hao asked, "Master, how do you get these rough stones?"

Liu glanced at the steady stream of rough stones that were constantly moved in, and said: "I give you a task, which is to avoid the cracks on the rough stones, draw tangent lines, and require the thickness of the solved pieces to be about five millimeters." ”

Yang Hao frowned and asked, "Draw by hand?"

Liu Yan said angrily: "You can also draw with your feet!"

Yang Hao hurriedly explained: "Master, I mean that these rough stones are irregular planes, and it is difficult to draw straight lines on them!"

"Is it difficult?"

Liu Yiyan took out a marker pen and randomly scratched on a piece of rough stone, and suddenly a white straight line appeared on the surface of the weathered shell of the rough stone.

"This ......"

Yang Hao looked at the white straight lines on the rough stone, and said with a wry smile: "Master, you are proficient, of course there is no problem, but we are people who can't even draw straight lines on paper!"

"You don't know how to use tools!"

Liu Yiyan handed the marker pen in his hand to Chen Song, and took out another one and threw it to Yang Hao.

Chen Song took the pen, thought for a while, and said, "I'll try it first." ”

After squatting down, carefully looking at the weathered shell of the rough stone, and confirming the trend of the crack, he held the pen obliquely, took a slight breath, stabilized his arm, and drew the rough stone, and a white line fell with the pen.

It's just that the line is a little crooked in parts, and the whole line doesn't look straight enough.

Chen Song couldn't help frowning.

This is a line drawn on the rough stone, which is completely different from the paper!

The paper is flat and the surface is smooth, while the rough stone is uneven, with curvature, and there are sand grains on the surface, and the tip of the pen is easy to deviate.

"Not bad!"

Liu glanced at the lines drawn by Chen Song and praised: "Although the lines are a little crooked, the tangent line you drew has avoided the internal cracks, and there will be no cracks on the cut surface after the incision." ”

Chen Song frowned and asked, "Master Liu, the sand particles on the weathered shell will deviate the tip of the pen, what is the solution?"

Liu Yiyan smiled: "There is a gap in the sand grains, as long as the point is left in a straight line, this kind of oily marker, there is no need to exert force." ”

Chen Song and Yang Hao couldn't help but look at the tangent line drawn by Liu Yiyan just now, and found that there was a slight interruption in the place where the sand grains were concave on the white line, just because the sand grains were small, not very obvious.

"Got it!"

Chen Song nodded, stabilized his wrist, concentrated his strength on his arm, and swiped hard next to the white line he had just drawn.

"It's done!"

Chen Song looked excitedly at the newly drawn tangents.

"That's amazing!"

Yang Hao looked at the white line drawn by Chen Songxin with some envy.

The white line is very straight, and the distance between it and the first white line is no more than five millimeters.

"Yes, that's it!"

Liu didn't expect Chen Song to be able to understand it at a glance, looking at his technique just now, he seemed to be very skilled, and couldn't help asking, "I learned to paint before?"

"Yes!"

Chen Song nodded.

The old man likes calligraphy and painting, and has forced him to learn since he was a child, and what he means is that he doesn't know how to paint, and how to find the authentic works of famous artists for him in the future.

"No wonder!"

Liu Yiyan and Yang Hao were relieved.

It's not that they can't accept that Chen Song can draw a straight line with a single draw, after all, when he watched Chen Song practice martial arts before, he knew that his control of force had reached the level of doing whatever he wanted, and it was not difficult for him to draw a straight line.

It's just a bit shocking to be able to draw easily, especially Liu Yiyan, who knows the difficulty of drawing straight lines on the rough stone, which is not something that can be drawn overnight, but it took him nearly two years to practice before he can skillfully draw straight tangent lines on various weathered shells.

Yang Hao said helplessly: "I'd better go find something to assist." ”

He had never practiced painting, but unlike Chen Song, who could easily draw straight lines on the rough stone.

After thinking about it, he returned to the room and pulled out a slender wooden board at the head of the bed.

"You really broke your own bed!"

Chen Song looked at the wooden board in Yang Hao's hand with some surprise.

"I can't help it, I won't be able to find a ruler for a while. ”

Yang Hao said, and secretly glanced at Liu.

"Don't look at me, I don't have a ruler. ”

Liu Yiyan was also very helpless in his heart.

I didn't think of this stubble, I originally thought that I wouldn't be able to teach to draw tangent lines so quickly, so I didn't even think about bringing a ruler over.

When he looked up and saw the things in the guard's hand, he couldn't help but be overjoyed, and said, "You don't have to draw tangent lines." ”

"Don't you need to draw?"

Chen Song and Yang Hao stood up in confusion.

"Well, there's a finished piece of material!"

Liu glanced at the guards who were carrying.

I saw that the guards who were originally carrying the rough stones were holding pieces of cut material in their hands at this time, each of which was very thin.

"Master Liu!"

Ge Jun quickly came to Liu Yiyan from the gate of the compound, followed by a group of camouflage uniforms carrying large wooden boxes.

After the group of big men put down the wooden box, they quickly left the compound.

"Mr. Ge, what are these?"

Liu looked curiously at the wooden box on the ground.

Ge Jun was a little distressed and said: "This is a partially solved jade material, I'll send it over first." ”

After leaving in the morning, he immediately ordered people to solve the stones, looking at the pieces of high-quality rough stones, all of which were broken into squares, and his heart was dripping blood!

"Hmm!"

Liu opened one of the wooden boxes at a glance, and when he saw the rough stone inside, he couldn't help but be stunned and asked, "Isn't it imperial green?"

Immediately, he secretly scolded himself for misunderstanding the content of their conversation, and almost ruined the big thing!

More than 200 kilograms of jadeite wool is very different from the workload of seven or eight tons.

Chen Song and Yang Hao were startled and hurriedly stepped forward.

I saw that there were pieces of square jadeite wool with a slight trace of water in the wooden box, large and small, each of which at least reached the ice species, or floating flowers, or directly with color bands, and there were no cracks, but they were not imperial green.

Yang Hao looked at these jade wool materials in disbelief.

At this moment, he was a little confused, and he couldn't figure out whether they were talking about imperial green or other jadeite in the morning.

Chen Song thought about it quickly, and suddenly understood in his heart.

When Aung San Duoyue and Wu Shuang talked, they proposed to reduce the weight of the jadeite, and also mentioned that more than 200 people went to other mining areas at the same time to pick up the goods and then returned here, which means that it is not the imperial green jadeite to be transported.

Because the imperial green jadeite only needs more than two hundred kilograms, it does not need so many people.

"Well, but a lot of it is material from small ore veins. ”

Ge Jun pointed to the pieces brought in by the guards and said: "I thought about it later, if so many jade patches are only solved by the three and four brothers, it will be too late, so I simply let people cut the rough stone into suitable slices and send them over, and then do the final patch link at Master Liu!"

"It's still Mr. Ge's thoughtfulness!"

Liu Yan bowed his hand to Ge Jun apologetically.

Even if the two brothers don't eat, drink, sleep, or cut fast, they can't cut enough jade slices in a week.

Ge Jun dodged slightly sideways, and said, "All the guards here are at your disposal, Master Liu, I'll go back first, and I'll leave this matter to you!"

"Good!"

Liu Yiyan nodded very cheerfully.

"Master, what do we do?"

Yang Hao, who understood, secretly breathed a sigh of relief in his heart.

He was really afraid that Wu Shuang and Ge Jun would regret it.

"Match the patch first. ”

Liu Yiyan took out a piece of jadeite wool like a brick from the wooden box, and brought six cut pieces from the side.

Comparing the six sides of each piece of material with the jadeite wool, he took out a marker, quickly drew a square equal to the size of the side of the jadeite wool on the sheet, and said: "You draw the tangent line like this, and then glue it with glue after cutting." ”

Chen Song and Yang Hao nodded understandingly.

Each took out a piece of jadeite wool from the wooden box, and after comparing it with the sheets, they painted it directly.

Chen Song's approach is similar to that of Liu Yiyan, first sticking the sheet to the side of the rough stone wool, using a marker to point out the four corners, and then drawing a line, while Yang Hao directly pressed one side of the jadeite wool on the sheet, and then used the pen to draw a circle at the position where the two touched.

Liu Yiyan saw Yang Hao's movements and shook his head, but he didn't say anything to stop him.

The wool of jadeite has been cut into boxy pieces, which is very flat, and Yang Hao does not know how to draw lines, so he is undoubtedly the most effective in this way.

"Master Liu!"

Bu Sanbu Si curiously walked into the lively compound and came to Liu Yanyan.

Looking at the small pile of six pieces of material under his feet with a large square piece of wool, he was secretly surprised.

For jadeite, the two are no strangers, and they can see at a glance that the planting water of the sheet material is very ordinary, while the square wool material is a high-end product.

They seem to understand why they can't go back for a week.

"You two came just in time, you just cut the tangent line on the piece and put it back in its original position. ”

Liu Yiyan pointed to the piece on the ground that had been tangent by Chen Song and Yang Hao.

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