After the fire was turned off, everyone returned to their original position.

After Lu Zian waited for them to move out of the way, he walked forward and observed carefully.

Someone couldn't help but say, "Why just open the kiln door? The downwind temperature should drop faster, right?"

After hearing this, everyone's foreheads hopped.

Tsk, I'm a layman when I hear it!

Looking at the sound, it turned out to be the leader who went to see Junhun before. Well, he is indeed an outsider.

"There are also some specialties about this cooling." The master on the side stroked his beard and said slowly: "There are speeds and slow cooling. Some hair color even takes more than 24 hours to cool down. If the drop is faster and slow down, it will affect the color."

"There are also various techniques that can be fast first and then slow, slow first and then fast. It is not that simple to cool down. Once you are wrong, the entire kiln of porcelain will be destroyed."

The leader thought: "What if some porcelains should be fast and some should be slow?"

"Choose the best." The master smiled slightly: "What if there is one successful one, what if the others are ruined?"

This is really domineering and arrogant, but it makes sense and cannot be refuted.

Indeed, nine out of ten kilns will fail, and it is already very rare to have a successful one.

The problem is that even if they are willing to give up everything else for one, they... can't even save one.

But someone accurately captured the knowledge point in the master's words: "Kiln position?"

This is a matter of point. Even many craftsmen present came to their attention and were obviously quite interested.

The master realized that he had let go of his mouth, frowned and stopped talking.

But some apprentices were still asking: "I think they were just casually placed in? Is there any placement of the placement?"

The master was hesitant and did not know whether to say it or not.

Seeing him hesitating, Lu Zi'an nodded calmly: "Of course there are some things to pay attention to. If you don't know how to set up your position, it will be useless to burn it for a hundred times."

Everyone at the scene was quite interested in this and asked questions continuously.

Lu Zian was generous. Regardless of the master's obstruction, he explained in detail the importance of kiln position, such as the size, layout, stacking, thickness of the kiln, and other details on cooling.

Everyone's eyes shone brightly when they heard it. The long-standing habit made them subconsciously press the recording button.

There is no way. I have tried many methods before, and only this method can help them keep up with Lu Zi'an's progress.

Seeing their reaction, Lu Zian only smiled slightly: "The sky blue color of celadon is an extremely difficult color to master, because the iron element in the porcelain glaze is too "changeable".

Whether the glaze color is gray and yellow, or green and blue, the industry calls them collectively "celadon".

Because the color presentation principles of these porcelains are similar, they all rely on trace iron elements in the porcelain glaze to change the primary color.

"The iron element is very fickle. When the oxygen in the kiln is sufficient, it turns yellow when it is insufficient, it turns blue-green when it is insufficient, the glaze layer turns black when it becomes thick, and the temperature is too high and purple. This is how many changes in kiln change come from this."

The craftsmen present were tortured by iron elements in their past creations.

It has no rules to follow, it can be combined with many elements, and the area of ​​contact with the air can affect the final result.

Unpredictable, it was once a headache.

Therefore, when he heard Lu Zian say this in detail, everyone stared at him with bright eyes.

Lu Zi'an stood with his hands in his arms, his eyes calm and steady: "The one that can be represented by celadon is Ru porcelain, but Ru porcelain is often green when it is just fired, and it will slowly turn blue only if the cooling speed is right. It can be seen that it is very difficult to fire a pure blue glaze. The kiln change of Jun porcelain is a change in glaze color, and this change is closely related to temperature."

Ru porcelain?

The leader's eyes narrowed and he leaned slightly: "Master Lu, what you just mentioned is Ru porcelain? "Ru, official, brother, Jun, Ding" is the first of the five famous kilns. Ru porcelain, which is known as "Ru Kiln is the leader" in the history of Chinese ceramics? Have you also studied Ru porcelain?"

Lu Zian frowned: "I understand a little bit."

"..." This is also called understanding a little bit? You can't afford to offend.

This person stopped asking questions, but he thought in his mind: If Jun porcelain could be studied by Lu Zi'an, then would Ru porcelain be far away?

Everyone at the scene saw his thoughts and wanted to speak but stopped: Are you thinking too far away?

No one spoke again. Lu Zian opened the kiln door and closed it again. The choice was purely based on his identification.

Whenever he finished an action, he would listen with a few cracks, and the veins on the foreheads of several craftsmen who were close to him were thrusting.

But Lu Zian was unmoved at all, and continued to control the temperature as if he was not aware of it.

This busyness was the early morning of the next day, and the temperature in the kiln finally dropped.

Lu Zian was busy all night, exhausted both physically and mentally, and everyone stayed overnight. His dark circles were getting deeper and thicker.

Finally, Lu Zian said in a hoarse voice: "Okay."

The crowd instantly became energetic and stood up like a chicken blood injected blood: "Where is there? Can you move it out?"

Everyone picked up firewood and fired high. As if they were moving in, they all moved the silhouette out of the kiln in an orderly manner.

The first one to be moved out is naturally a gadget for the twelve zodiac signs that are like fire.

When put in, the whole body was milky white and the glaze was even. After firing, several things actually occurred in kiln transformation.

Unlike the previous few times, this time the kiln change is not limited to the deep and shallow blue, the monkey is blue-purple, while the snake and tiger are all dark purple. The most wonderful thing is that the dragon is actually a passionate red!

Everyone couldn't sit still and stood up in surprise: Even the fire-like appearance has such exquisite kiln changes, so why don't this kiln porcelain be it!!!

Of course, the first important thing is to give Lu Zian a first look.

He placed twelve small fire-like trays in front of Lu Zi'an. He raised his eyebrows and his eyes slightly condensed on the dragon's body.

The craftsmen carried out the sash that was still hot and hot, and couldn't help but shouted with joy.

"This snake and tiger are purple, and the dragon is red. It is the purple air coming from the east, and the dragon and tiger are storms!"

"Good sign!"

"This is a good start, and the fire has undergone a kiln change. This kiln is definitely a rare treasure!"

The atmosphere in the workshop was tense and active.

You and I can't help but feel excited.

Lu Zian was completely uninfluenced by them, picked it up one by one from left to right and took it carefully.

As soon as I took the tiger into my hand, a crisp cracking sound came.

It didn't even need to force, and the little tiger, who was so exquisite just now, cracked a big crack.

The laughter came to an abrupt end, and the smiles on everyone's faces froze.

Lu Zi'an's face did not change, put down the tiger, and then picked up the monkey.

After seeing all of them, he shook his head: "In the kiln, the temperature changes too much and it is completely cracked."

Complete crack.

The master's hand trembled and stroked the chassis, and hesitated: "Then pick up the choice..."

"Of course, continue." Lu Zi'an clapped his hands and stood up: "Open them all, nine out of ten kilns can't be completed. It is already a great honor to be able to make one."

Is this really the case?

No, that's all about them.

I felt a little confused. Everyone looked at me and I looked at you, and my hands stretched out could not control their strength.

But no matter how unwilling he was, he carefully opened the beige silhouette.

It is like gambling with jade, one knife is poor, one knife is rich, and one knife is all based on the will of heaven.

At this moment, everyone's hearts were mentioned in mid-air, and some even opened the samsa but didn't dare to look at it.

Only Lu Zian was in a very relaxed mood and could even pick up a joke: "Oh, this one is actually quite colored, but unfortunately it didn't tighten up, it was cracked."

What he held in his palm was exactly what was opened by the master.

The master looked at the teacup in his palm and wanted to speak but stopped.

The tea cup is bright in color and uniform in glaze. The faint purple is also glittering with a faint blue, and a light blue halo is shining under the light, which is very beautiful.

Unfortunately, a crack that penetrated the upper and lower parts directly destroyed the entire picture, making the entire cup feel a sense of vicissitudes of destruction.

"If it is cracked, it is ruined." Lu Zi'an raised his hand and the teacup fell into the basket beside him.

There was a crisp clang, and the teacup that had just flowed light turned into a ghost in a blink of an eye.

The leader suddenly stood up, still unable to believe it: Just like that, smashed it?

"This one is so sloppy, the color is not very good, but it is not even."

There was another crisp sound, and a layer of debris in the basket.

"Hey, this color has not become complete, what a pity."

It was a pity that he was not careless in his hands. He had already been in the basket without waiting for people to rescue him.

“…”

Several pieces were successively transformed into Jun souls.

Everyone's hands and feet were stiff and their sweat was covered in cold sweat.
To be continued...