I walked out of the warehouse with a box, and there were tens of millions of light in my hand.

Lu Li smiled and shook his head. Jade carvings were so luxurious, and any piece of material was so valuable.

If you get the wrong one-size-fits-all, it will also make you feel heartbroken.

He returned to the jade carving studio with the box, and Lu Li sat down in front of a jade carving processing equipment.

Carefully took out the piece of Tianhuang stone from the box, and carefully installed it on the jade carving equipment, locked the soft fixture, and carefully fixed the jade.

It won’t work if you accidentally! This thing... is too expensive!

After installation and fixing, Lu left the vacuum cleaner on the Qi jade carving equipment and was ready, then he observed the jade again.

Turn the fixture and change the angle constantly. Turn on the lights and check it again to confirm that there is no problem with your styling design plan.

"Then... start construction!"

Pressing the start button, the jade carving equipment suddenly started to run, and the rapidly rotating motor sounded a slight "buzzing".

He reached out and picked up the electric carving needle, and used thread carving to gently carve lines on the jade to depict the shape and composition.

The engraving needle falls on the jade, and the dust and dust are turned up. The vacuum cleaner instantly sucks the dust.

After the tracing is completed, the grinded jade dust is at least one or two grams, and hundreds of thousands are gone!

Of course, once Lu Li completes the carving and creates a successful work, the value of this jade can immediately double the original material value.

Turn off the needle, change the grinding head, Lu Li starts the next step and peels it!

Except for the pre-reserved jade skin, the jade skin on other parts must be peeled off to reveal the crystal clear texture of the jade.

Wipe the grinding head bit by bit, grind it little by little, very light and careful, and you must ensure that the material cannot be wasted and too much cannot be cut off.

After polishing, it is a rough sculpture.

Based on the composition and engraving, a perfect shape is appropriately constructed based on the natural characteristics of jade.

I changed a carving needle and polished it little by little on the surface of the jade, slowly forming the body shape.

When Lu Li used a carving needle to carve a black spot in Tianhuangshi, just as he put the needle in, Lu Li suddenly paused his wrist.

"Damn!"

Even with Lu Li's "calmness", he couldn't help but scold him.

Through the peeling jade skin, the light shone on the translucent jade. Lu Li saw that behind this black spot of flaws, a deep crack suddenly appeared.

There are cracks in the jade! Or cracks hidden deep inside the jade!

If there are cracks inside a jade piece, such fatal flaws will inevitably lead to a plummeting value of the jade piece.

This is the risk in the jade industry!

A piece of jade looks perfect on the surface. When it was processed, it was not until it was processed that it was cracked inside.

This kind of internal crack is difficult to detect during jade inspection and identification.

As a jade carving craftsman, I am most afraid of this situation. Jade is very brittle, and it is even more dangerous to carve cracks. If you are not careful, it may cause cracks to spread and the jade to completely break.

Lu Li stopped, looked up and shouted outside, "Manager Wu, come quickly!"

"Teacher Lu, what instructions do you have?"

Manager Wu hurriedly ran in.

"You see it yourself!"

Lu Li pointed to the jade clamped on the jade carving equipment and said to Manager Wu: "There are cracks! Internal cracks!"

"ah?"

Manager Wu exclaimed, hurriedly came up and looked down. Sure enough, he saw a subtle line mark inside the jade, which was a crack.

"This...this..."

Manager Wu looked helpless, "Teacher Lu, look... what to do with this...?"

A jade carving with cracks plummeted!

"There is a way to hollow out!"

Lu Li pointed at the crack in the jade and said to Manager Wu: "Through the hollowing process, this crack is integrated into the shape composition to perfectly solve the crack problem. But... it is risky."

“What risks?”

After all, Manager Wu is not a professional and is not very expert in specific operations.

"If there is a crack, it means there is an internal stress. It is not yet certain whether the stress is completely eliminated. So... with one knife, it is very likely that the jade will break."

Lu Li spread his hands together, "You are yours. Whether to take this risk or not is up to you."

If the jade is broken, it will suffer heavy losses.

Although small pieces of jade are still valuable, the value of small pieces of jade is not the same level as the value of large pieces of jade.

"I...I'll make a phone call."

Manager Wu didn't dare to be the master, so he quickly took out his cell phone and called the boss, "Mr. Jiang, during the carving process, Teacher Lu found that there were cracks inside Tianhuangshi No. 3. Yes! Internal cracks. Teacher Lu's meaning... Do you want to talk to Teacher Lu? OK."

Manager Wu quickly handed the phone to Lu Li.

"Hello, Mr. Jiang."

Lu Li took the call and greeted Mr. Jiang.

"Hello, junior brother!"

Mr. Jiang smiled and said, "Junior brother, when will you have time? Let's get together! We have worked with our company twice, and I haven't had time to meet you yet!"

"Uh... Mr. Jiang is polite!"

Lu Li was stunned for a moment. Isn’t it about jade now? Why are you having family matters?

"Mr. Jiang, this piece of Tianhuangshi..."

Lu Li was about to explain the situation, but before he finished speaking, he was interrupted by Mr. Jiang.

"Just do it!"

Mr. Jiang smiled, "The teacher appreciates your skills very much. I believe in the teacher's vision and your skills. Do whatever you want."

"What if it breaks?"

Lu Li dared not make a promise. There is no solution to the internal stress problem of jade.

"Haha! If it is broken, it will be sold in a small amount!"

Mr. Jiang smiled and said, "Even if it is broken, you can still make small carvings with your skills!"

"That's OK!"

Lu Li smiled and nodded, "I'll give it a try!"

Since you believe me so much, I have to show some real skills.

After hanging up the phone, Lu Li returned the phone to Manager Wu, "Mr. Jiang said, let me handle it, I will do my best!"

"Okay, please trouble Teacher Lu."

Manager Wu took the phone and nodded to Lu Li, "Teacher Lu, I won't bother you anymore, go out first."

After Manager Wu left, Lu Li looked at the Tianhuang stone, looked at the hidden crack, and let out a long breath.

Mr. Jiang’s words are not only trust in me, but also to support my army!

If you decide this problem with imperfection, I’m sorry for Mr. Han’s praise for me!

Internal stress isn't it? Isn't it just a mechanics problem?

For top students, this is a question!

Lu Li turned around and walked to the desk next to him, took out paper and pen, drew pictures, calculated the stress direction, and calculated the stress magnitude.

The hardness and density of Tianhuangshi are all professional data, so they are not too complicated to calculate.

After writing it all the time, Lu Li quickly calculated the stress direction and stress magnitude. Of course, this is just an estimate.

If the structure is not destroyed, the internal stress of jade is eliminated, the whole world has no choice but to give it to nature and time.

However... jade carvings are destroying the internal structure and releasing internal stress.

After calculating it, Lu Li already knew it.

Sitting back on the jade carving equipment, Lu Li picked up a long carving needle, took a deep breath, aimed at the location where the crack was, and slowly pressed it down.

The rapidly rotating needle pierced into the jade, causing a tingling sound of tooth-sourcing friction.

He carefully pressed the needle and quickly rotated the needle tip. The moment he touched the crack, Lu Li's heart was lifted.

Not broken!

The needle pierced into the crack, and the jade did not break!

call……
To be continued...