In the other group, Li Shangshang, who had no clue before, suddenly came up with a practical plan, and now the flower and bird group is in full swing to make an opening report.

The three people, who had been like headless flies, suddenly got busy.

"Senior sister, what do you think of this place?"

Li Shangshang immediately leaned over and glanced at the screen in a low voice, and took out his mobile phone to draw and compare.

It seems that Li Shangshang and others are indeed a bit skilled, and the damage to that painting cannot be repaired by a simple operation.

But they were left to their own devices, and they didn't have the heart to pay attention to what methods they ended up adopting.

In the end, the day before the defense, the relevant content of the defense was completed, and after sending it to Zeng Rong, Ren Zixian said to him: "You look at the PPT, I won't come to the afternoon presentation." ”

She has stayed up for so many days, and she has long been unable to hold on.

The one that was handed in was written in Zeng Rong's name, so it shouldn't matter if he didn't go idle.

Zeng Rong 'cut' a disdainful sound, and Qin Yiyi next to him asked, "Why?" You did almost the entire defense, so why didn't you come? ”

"I've got something to do in the afternoon." Ren Zixian waved his hand.

Ren Zixian didn't lie, Ren Zixian's grandmother is now recuperating in the sanatorium.

Today is the day she is going to see her grandmother once a month.

Since Ren Zixian's parents died at an early age, Ren Zixian was raised by his grandmother alone.

Originally, my grandmother loved mountains, rivers and lakes, and she was chic and cheerful all her life, but she tripped over her granddaughter.

finally went to college at ease, but he got dementia and had to stay in a nursing home for a long time.

"Grandma, do you remember me?" Ren Zixian sat beside his grandmother, with a little expectation in his tone.

Grandma glanced at her, then looked away, and did not answer.

"What did you eat today?" Throw simple questions at your own leisure.

Grandma said her lunch intermittently: "Tomato...... Chicken, and tomato fried noodles ......"

Ren Zixian involuntarily moistened her eyes, she once vowed that when she had money, she would take her grandmother around to make up for her regrets.

But now Grandma doesn't even know her.

Suddenly, a foul smell hit, grandma was incontinent, Ren Zixian immediately squatted down to clean up, and the nurse immediately waved her hand to go away.

Grandma was taken away with a confused face, and the tears in Ren Zixian's eyes finally flowed.

"Little idle child...... "Grandma shuddered, turning around, "when are you ...... Married to Xuedi? ”

Ren Zixian was stunned for a moment, walked quickly to his grandmother's side, and hugged her: "Soon, soon get married." ”

"That's good," Grandma patted Ren Zixian's back gently, "Don't be afraid, little Xian'er." I'll help you teach him a lesson next time Xuedi comes. ”

Grandma's words pulled her into the water like a heavy boulder.

Rao is idle in whitewashing the peace, and she has to realize that the people who love her are gone one by one.

Grandma was taken away by the nurse, and Ren Zixian finally couldn't restrain herself from squatting down and whimpering softly.

……

This time, not only did the project attract attention, but even the cultural relics protection factory sent people to visit.

There were three professors majoring in literature and cultivation sitting in the conference room, and Professor Mo Wen was sitting in the middle with a serious expression.

On the other side sat the manager of the charity gala, this charity dinner gathered more than 100 enterprises across the country, and it was also an important event at the end of the year.

The manager was trembling at this time, I don't know why, Lin Qingsong, the person in charge of the Lin family, actually followed him to see the opening topic, although this time the literary cultivation was highly valued, it was also the report of the conclusion of the topic that would be observed by big people.

Lin Qingsong didn't know what was going on in the manager's heart, he was sitting in the last row of the conference room, and he was tapping his mobile phone boredly.

[Tang Wan: Where have you been? Not in the office? 】

[Lin Qingsong: It's a big talk. 】

[Tang Wan: Finally remembered to reset the furnace? Late, right? 】

[Lin Qingsong: The finale of the charity gala starts today, and I will listen to it. 】

Tang Wan sent a question mark, and then a voice called: "Where are you going, what are you doing?" Your mom let you take over the restoration? ”

Lin Qingsong: "No, I said that I was here to observe." ”

Tang Wan thought about it for a while: "Is your little lover doing it again?" ”

"When did she do it?" Lin Qingsong changed his words, "Today I just came to see the opening topic, and I took her home by the way." ”

"Okay, you say yes." Tang Wan chuckled through everything, "I want to remind you that you haven't gotten the power of the Zhu family yet, and it's not good to have too much to do with antiques." ”

"I know."

"It's good that you know what you know."

After hanging up the phone, Lin Qingsong searched carefully in the conference room, but still didn't find Ren Zixian's figure.

Professor Mowen has already announced the commencement of the defense.

The topics of the first group are very simple, and the most eye-catching ones are the methodological discourse on the pictures of flowers and birds, and their topics are more like throwing bricks and stones.

This is the first time Zeng Rong has been in charge of the defense of a topic, and he seems to be a little pretendedly calm.

Ren Zixian's re-written defense draft is very beautiful, and even Professor Mo Wen can't find fault with it.

Even if Zeng Rong read it according to the PPT, the professors' expressions were satisfied.

"It's all very good," Professor Mo Wen also said to Zeng Rong a rare good color, "Can that explain why you need to apply glue alum before cleaning?" ”

Zeng Rong was stunned for a moment when he was asked, and then looked at Qin Yiyi, who was at a loss.

Professor Mo Wen's face immediately sank, and Zeng Rong's face turned pale all of a sudden.

"Don't you know?" Professor Mo Wen's face sank, "Okay, okay, you don't know why you are operating this step?" ”

Zeng Rong's face turned pale, and after Ren Zixian's PPT was done, he didn't pay attention to this detail, which is also a place in the content of the defense.

I don't know why Professor Mo Wen would grasp this point, and his originally satisfied expression was swept away, and his face turned blue as if they had done something to betray their ancestors.

"Qin Yiyi." Professor Mowen named him.

"I ...... I don't know......" Everyone's eyes looked at Qin Yiyi, she was instantly stunned, and her words were a little unclear when she stood up.

The cleaning process of this ancient painting was done independently by staying up all night, and she didn't know why she had to add glue once.

Professor Mo Wen snorted: "I don't know what to say! That's what I usually teach you? Who made this PPT! ”

Zeng Rong was so frightened that he was a little incoherent: "This is all done at your own leisure, don't be angry, professor, we will change if we do something wrong." ”

Professor Mo Wen slapped on the table with a snap and glared angrily: "Let yourself be idle!" ”

Qin Yiyi was instantly frightened by such a big battle, and tears fell to the ground: "She stayed up for two big nights, and she couldn't hold it back." ”

"Nonsense!" Professor Mo Wen slapped the table heavily, "Why one more step, you don't know anything as the first author!" Call her over! ”

Qin Yiyi hurriedly called Ren Zixian and asked her to come over.

"Professor Mo, don't be angry," another professor advised, "let's wait for the kid who made the PPT to explain it clearly." ”

Zeng Rong went down in a gloomy manner, but in comparison, Li Shangshang, who walked on the stage, seemed full of confidence.

……

Ren Zixian rushed back when he received the call, Qin Yiyi cried so much that he couldn't speak clearly, and as soon as he entered the conference room, he saw Li Shangshang demonstrating on stage.

"In response to the problem of serious sticking of the heart and life paper of the flower and bird picture this time, we boldly abandon the traditional water stuffing method and other techniques," Professor Li Shangshang glanced at Professor Mo Wen, and then clicked on the next page of PPT, "After many experiments, we have decided to use the latest biological enzyme framing method to unveil the ...... of this painting."

Ren Zixian's face suddenly turned white, and the words 'the role of biological enzymes in the restoration of calligraphy and painting' were written on the PPT.

As soon as Li Shangshang's theory came out, even Professor Mo Wen waited with interest for her to continue to speak.

"A special biological uncovering agent was prepared by using the amylase-containing extracellular fluid produced by bacillus fermentation, and the uncovering effect was verified by acting on the aging material of rice paper." Li Shangshang presented the experimental data one by one.

Sitting still, this experiment report is exactly the same as the experiment conducted by Lin Xuedi four years ago under the leadership of Professor Yu Xinyi.

Not only the subject, but also the experimental data are similar.

When Professor Mo Wen heard this topic, his eyes were slightly condensed, and he sat up straight as if he was interested.

"This newly developed unveiling agent takes advantage of the characteristics of high activity, specificity and low temperature of biological enzymes, and only acts on the binder used in traditional painting and calligraphy mounting, which is safer, more efficient and more ......convenient to operate than the traditional water stuffing method."

Li Shangshang became more and more confident in what he said above, and the faces of the professors and investors present were also satisfied, and their expressions became more and more proud.

"Good, good!" The staff of the cultural relics protection factory clapped their hands, "Sure enough, he is a famous teacher and apprentice, and it is not easy to come up with this new concept and new idea at a young age. ”

Ren Zixian's face was pale, and the blood in his whole body seemed to be stagnant, that was the paper that Lin Xuedi and her jointly made!

It was an afternoon when the shadows of the trees were shaking, Lin Xuedi flicked the test tube with his fingers and smiled proudly: "Look, I made it!" ”

The breeze caressed his hair, and the heroic posture of the young man also stirred the heart of leisure.

It's not just Lin Xuedi, she can't even hold on to his hard work!

This idea was created by her and Lin Xuedi little by little, the illusion proposed by Lin Xuedi, the plan she was looking for.

Thousands of experiments, that was the only thing Lin Xuedi left her, was taken away!

"Leave it at your leisure! You're here. Qin Yiyi's eyes were red, and she had obviously cried several times.

Ren Zixian seemed to have just come back from a nightmare, and Zeng Rong couldn't wait, so he dragged Ren Zixian over: "There is a big problem with the paper you wrote!" How dare you not answer the phone! You're deliberately running away to disgrace me, aren't you! ”

Ren Zixian frowned, Qin Yiyi pushed Zeng Rong away: "You figured it out, it was you who threw the paper to the two of us, and now that something happens, you will know that you are looking for Ren Ziidle?" ”

Since Ren Zixian appeared, Lin Qingsong's eyes have never left her, and at this time, he is even more squinting to see how she wants to deal with this matter.

Ren Zixian said coldly: "There can't be a problem with my paper, take 10,000 steps back and say, even if there is a problem, it shouldn't be you, who have never participated in the production, to accuse me." ”