"Eye-catching?"

Zhou Xin and his friends were shocked when they heard this, and followed Jiang Feng's gaze to see the broken Tang Sancai on the ground.

"Impossible! I have made a special trip to test this Tang Sancai with thermoluminescence technology, and it is in line with the year of Tang Sancai's appearance, and it is definitely genuine!" said the appraiser of the auction house.

"Master Jiang, have you seen it?" Zhou Xin asked with a frown.

If this was Jiang Feng's identification result and had not been tested by thermoluminescence technology, he would not hesitate to believe it.

However, thermoluminescence technology rarely makes mistakes in detecting porcelain, and whether it can pass its inspection is almost the testing standard for ceramics like Tang Sancai.

"What is thermoluminescence technology?" Zhao Yu asked curiously.

Jiang Feng thought for a while and said: "Tang Sancai fakes are very many, especially after the eighties of the last century, many Tang Sancai related domestic and foreign scientific research achievements were released, for a time Tang Sancai became famous, and many counterfeits were eyeing it, and for a time the fakes Tang Sancai poured into the antique market, and the technology became more and more mature and exquisite.

It wasn't until the advent of thermoluminescence and its use to detect ceramic antiques that fakes were widely identified.

Thermoluminescence technology, also known as thermoluminescence dating, is simply to measure the radiation energy stored in mineral crystals, and judge its age according to the amount of this energy. ”

"Then how can this technique be used to test ceramics?" Zhao Yu continued.

"They also contain crystals, such as quartz, which is a common mineral crystal, and ceramics need to go through high temperatures when they are fired.

The high temperature will release the energy inside the crystal, and the name will change back to zero, so as long as the thermoluminescence dating method is used to calculate the total radiant energy of the ceramic, which does not match the year of its production, it can basically distinguish the authenticity.

For example, the production of ceramics in the Northern Song Dynasty is about 1,000 years ago, so all the radiation energy it carries, calculated to be in line with the accumulation of rays for thousands of years, then it is very likely to be genuine. ”

Jiang Feng finally gave a simple example, which basically everyone could understand.

Of course, Duoduo nibbled on the apple and blinked at her father's big eyes.

"Mr. Jiang, since it has been tested by thermoluminescence dating and meets its energy standards, why do you still say that this is fake? Could it be that Master Huang doesn't know how many years ago the Tang Dynasty is, so he can't admit his mistake?" Director Chen sneered.

Since Jiang Feng knew about the thermoluminescence dating method, he forcibly slandered it as a fake, which was really a slap in the face.

"I'm not an idiot like Young Master Zhou. Jiang Feng smiled.

Zhou Taixing's face was gloomy like water, and he didn't refute Jiang Feng, gritted his teeth and snorted coldly.

Indeed, when he came back to his senses now, he felt that he could say such stupid things, that he was an idiot.

"Thermoluminescence dating, except for some special circumstances, is quite accurate most of the time, because it is difficult for counterfeiters to accurately control the radiation energy of ceramics.

For example, the porcelain of the Qing Dynasty, two or three hundred years of radiation storage energy, as a result, was calculated by thermoluminescence dating for thousands of years, which is difficult for counterfeiters to control, and the radiation exposure is excessive.

However, it is not without such capable people in the world, that is, literate liars, who can calculate radiation measurements as long as they have advanced knowledge of nuclear physics. ”

Jiang Feng knew that many people who specialized in counterfeiting could do it, including himself.

"Master Jiang, then you mean that the radiation energy of this Tang Sancai is in line with the years from the Tang Dynasty to the present, is it because there are such people involved in the fraud?" Zhou Xin said in disbelief.

"That's right, it's not difficult to understand advanced nuclear physics, many physicists have mastered it, but they don't need to fake, but liars are not scary, I'm afraid that liars are educated." Jiang Feng smiled.

If you have advanced knowledge of nuclear physics, you can be regarded as half a physicist, but you just go to fake and kill chickens with a knife, which is a bit ridiculous.

That's why Jiang Feng thinks that guy is quite interesting.

"Master Jiang, if you follow what you said, it doesn't prove that it is a fake. Auction House Master Huang frowned.

There is no problem in all aspects of the process, and there is no problem with thermoluminescence dating, so how can Jiang Feng prove that it is a fake?

"That is, Mr. Jiang, you say that it is a fake, and you can't use it as evidence that a liar is educated, and our auction house will not accept it. Director Chen also agreed.

"What kind of evidence does Master Jiang have?" Zhou Xin was also puzzled.

Jiang Feng was right, but these were not enough to be evidence.

"You'll find out right away. ”

Jiang Feng smiled, turned around and squatted down to find something in Tang Sancai's fragments.

Soon he picked up a fragment about three fingers long and wide, and pointed at it.

Zhou Xin took a closer look, and on the inside of this fragment, there were many small dots and horizontal lines.

"What is this?!" he was shocked.

It looks like it was drawn with a black pen, and there is a vague pattern.

"I know! This is the Morse code!" Zhao Xiaoxiao took a closer look and immediately shouted excitedly.

Slanted a slanted glance at someone with a big heart.

Ren Ran: "......"

I feel like I've heard someone scold me for being big-breasted...

Jiang Feng looked at Director Chen, whose faces were extremely ugly, and then nodded to Zhao Xiaoxiao with a smile.

"That's right, this is the Morse code, Director Chen, Tang Sancai has a Morse code inside, can you explain to me why?"

The corners of Director Chen's mouth twitched, I'll explain a fart!

Does this explain clearly?

Could it be that the people who burned Tang Sancai in the Tang Dynasty also studied abroad, and teased future generations with the whole bad taste?

Even if this is the case, did the Tang Dynasty have a Morse code?

Zhou Xin shook his head slightly, and the fake was really hammered.

The Morse code only appeared in modern times, and Tang Sancai was a product of the Tang Dynasty thousands of years ago, and it is impossible for the two to appear inside Tang Sancai at the same time.

"Zeng Li, did you come into contact with this pile of debris just now?" Director Chen gritted his teeth, still not giving up.

Although Zeng Li also hoped that Jiang Feng was the ghost, he was not the only one here, so many pairs of eyes were watching.

"Before Jiang Feng picked up the fragment, no one had touched it. ”

"Director Chen, why don't you come and search my body, do you have a pen?" Jiang Feng sneered.

Director Chen's face was like ashes, and he took a deep breath for a long time, "Mr. Jiang, this matter is a mistake of the auction house, the auction house will refund all the auction fees of Tang Sancai, and sincerely apologize to Mr. Jiang, I'm sorry!"

At this point, all the quibbles are pale and powerless, and if Jiang Feng makes a big deal out of it, the reputation that the auction house has accumulated for a long time will be ruined.

How can the auction of Yunhai sit firmly in the first place in Yunhai? It is also famous in China.

Because of their promise, absolute fidelity, something that many auction houses can't do.

Once this golden signboard is broken, even if Yunhai Auction House has a deep background, it will lose people's hearts.