"Okay, okay, I just saw that everyone had just eaten lunch and was a little sleepy...... Now, it's all right, right? ”

Everyone nodded again and again, okay, who dares to doze off in this Nima, let's beat him together! That, Mr. Heng, can you give us a key point or something for our sake? 6oo more pages, I can't memorize it even after staying up for two nights!

Heng Yue didn't seem to see the expectation in everyone's eyes, and directly started to lecture,

"Everyone must know that the easiest imitation porcelain is the decoration and shape, the advanced point, will make a fuss on the soil and glaze, but the most difficult to identify is the old tire new painting, the old glaze new tire, the old piece of new ware and the re-fire of several situations, next, I will talk about how to identify these situations. Net ≤.┿."

"Let's talk about the old tire and the new painting, mainly using the white tire ...... in the middle and late Qing Dynasty and the Republic of China"

Heng Yue explained several situations separately, and then pointed to the blue and white plum vase on the podium and said:

"Next, please come up in groups of two to see this porcelain, and then write down your conclusions and give them to me."

Li Yi's position was relatively backward, and when it was his turn, there were already more than twenty students who had seen it, and the conclusion that he was moving quickly had already been handed in. ≤ ≠.╇┮.┮c┼o┼m┯

Seeing that the pair in front of him began to walk under the podium, Li Yi glanced at Hu Zhongyue, got up and walked towards the podium.

This plum vase is about 28 centimeters high, with a small mouth, plump shoulders, reduced abdomen, and a handsome shape.

The plum vase is painted with blue and white figures, in the picture, two Masters talk very happily, a child plays in the back, one of the Masters fingers the red sun, smiling, containing the meaning of "pointing to the sun", and the side title is "a thousand villagers in the hometown of tourists, a wine fairy in the Sword Dance Palace".

Li Yi carefully picked up the plum bottle, and first looked at the style, which was the blue and white six-character double-line double-circle model of the "Ming Wanli Year System". Look at the fetal foot again, it is a shallow and wide circle foot, and the bottom is slightly concave, and he can't tell how the fetal quality is, but it doesn't feel very good.

Turning his gaze to Hu Zhongyue, seeing her nodding with a stern face, Li Yi put down the plum bottle and began to look at the glaze.

The blue and white of this plum vase is bright blue and verdant, clear and gorgeous, which is harmonious with shades, which can clearly see the level, and, if you pay attention to observation, there will be a pattern of finger prints in the blue and white color.

Li Yi knew that the bright color of blue and white was an important feature of blue and white ware in the late Ming and early Qing dynasties, and the fingerprint pattern was considered by some to be the most important feature of blue and white ware in the Kangxi period. ≤∈≮∈∥.┿.

Also, the blue and white of the Kangxi official kiln of the Qing Dynasty is very popular to imitate the utensils of Xuande, Chenghua, Jiajing, and Wanli, and not only the imitation of the shape and pattern of the vessel, but also the style of the "Ming Xuande year" and "Ming Wanli year" and other styles at that time!

It is difficult to understand that after the Qing Dynasty destroyed the Ming Dynasty, the porcelain actually had the year name of the Ming Dynasty emperor on it, but this is the case.

So is it possible to identify that this plum bottle was imitated during the Kangxi period? Li Yi shook his head.

One of the characteristics of Kangxi blue and white is that there are fingerprints, but the blue and white ware with fingerprints cannot be identified as all Kangxi products, because the phenomenon of fingerprints on blue and white has begun in the late Wanli period of the Ming Dynasty.

At this point, the knowledge of porcelain in his memory has been exhausted, and as for whether this piece is the Kangxi year system or the real Wanli year system, he can only rely on the spirit identification card.

Seeing that Hu Zhongyue was ready to leave, Li Yi pretended to hold the plum bottle with his left hand inadvertently, then smiled, turned around and followed Hu Zhongyue out of the podium.

"Do you think this plum vase is real or fake? Teacher Heng just talked about so many methods of cheating, she won't suddenly take a real piece to fool us, right? ”

Hu Zhongyue's question made Li Yi stunned for a moment, yes, why didn't he think that this porcelain would be fake just now? On the contrary, from the beginning, he was entangled between Kangxi and Wanli?

It seems that I am still inexperienced! But no matter what, it seems that his level of porcelain appraisal is still slightly higher than that of Hu Zhongyue. ≡V network ≤≤.╈╬.┯C┿O╳M╋

"I think this plum vase is real, and it is not imitated during the Kangxi and Yongzheng periods, it is the real product of Wanli Year."

Hu Zhongyue's long eyelashes fluttered up and down, and a pair of big eyes stared at Li Yi with interest, looking polite, please continue.

"First of all, from the blue and white color and pattern, it can be basically judged that this is a real ancient porcelain, not something deliberately old, and then from the bottom of the circle foot and the fall of the paragraph further ruled out the possibility of imitation of the Kangxi Dynasty, so I think this is a genuine product in the Wanli period."

Li Yi briefly explained his judgment, and then began to fill in the appraisal conclusions.

After a while, all thirty people had finished reading it, Heng Yue simply picked up the answers in his hand, picked out almost a dozen copies, and then divided the dozen copies into two stacks, one of which was only two thin sheets.

"Okay, now I ask a classmate to introduce to us what are the main aspects of identifying a piece of porcelain...... I didn't volunteer, it seems that I have to name it, Liu Dongchen, you come and go. Net.╊╬.┮c┯om"

Li Yi almost thought that he was going to be arrested again, and finally heard Liu Dongchen's name, and couldn't help but breathe a sigh of relief.

Liu Dongchen is a new employee who participated in the interview with him, thirty-five years old, there used to be a small shop in Huguo Temple before, mainly engaged in porcelain, and then after Huguo Temple was demolished, he has not found any good livelihood.

"If you use traditional experience to identify, it is mainly through guò to compare and identify the seven characteristics of ancient porcelain, including modeling, fetal quality, enamel, color material, ornamentation, craftsmanship, style recognition and other seven aspects to determine the authenticity and generation, in addition to the knowledge group method and modern scientific and technological methods."

"In fact, our current identification is generally a combination of knowledge group method and traditional empirical identification method, because several means of modern science and technology, including the most famous carbon-14 dating technology, have very large defects, and the element identification method and enamel aging coefficient identification method are still in the exploration stage."

"Okay, that's a very good answer, so please tell us about your judgment of this blue and white plum vase."

After receiving Heng Yue's praise, Liu Dongchen's confidence was obviously a lot fuller, he straightened his chest and said in a clear voice:

"I judge that this blue and white plum vase is an official kiln product that imitates Wanli blue and white in Kangxi's early years. The reasons are as follows: First, the blue and white color contains fingerprints. Second, the blue and white flowers are gorgeous in color and verdant, which is the main feature of the green material of the Kangxi Dynasty. Third ......"

Heng Yue listened to him with a smile all the time, and then asked everyone,

"How many of you agree with his judgment?"

Li Yi looked left and right, and more than half of the existing students raised their hands, and couldn't help touching their chins and falling into deep thought.

"Hehe, I read the answers you handed in, and it seems that not so many people have made this judgment."

Hearing Heng Yue say this, several people quietly put their hands down again, and two others obviously hesitated, and finally insisted on holding them.

"Okay, a total of fourteen people support Liu Dongchen's judgment, so let me count it again, how many do you think there is a problem with this blue and white plum vase?"

The students raised their hands 66 continuously, and counted them,

"Coincidentally, fourteen too! Well, there are still two classmates who neither support Liu Dongchen's judgment nor think that there is a problem with the plum bottle, Li Yi, you can tell me about your appraisal results. ”

Where did Li Yi know that it would be such a result, and couldn't help but curse secretly, a group of stupid people.

"My appraisal conclusion is that this plum vase is an official kiln product in the Wanli period. The reason, first, the fingerprint pattern first appeared in the Wanli period. Before the second Wanli, most of the blue and white porcelain was made of imported green materials, but from the middle of Wanli, domestic green materials began to be used in large quantities......"

"Okay, you've all talked about your appraisal results and theoretical basis, so now I'll start to summarize."

Heng Yue glanced at the students with different expressions in the audience, and took a deep breath,

"The first thing to praise is Li Yi and Hu Zhongyue, their identification results are very accurate, this is a blue and white product from the middle and late Wanli period."

In the audience, some people glanced in Li Yi's direction in surprise, then turned their heads and began to whisper.

"Then, for the students who identified this plum vase as a fake, I don't care whether you are not good at learning or out of prudence, I will not praise or criticize."

The people at the bottom began to be surprised, and they didn't criticize when they were wrong?

"Finally, for those who identify the plum vase as a product of the Kangxi period, I want to make a severe criticism here!"

Everyone was in an uproar, and even Li Yi opened his mouth wide, why?