The restoration of cultural relics starts from the live broadcast

Chapter 47 Teacher Chuhe?

"Mortise and tenon repair method?" Xie Junyi's expression looked a little complicated. He had never heard of this repair technology.

This year, he hasn't even attended a class, so let alone the mortise and tenon repair method, he is not even familiar with a course "Wooden Furniture Restoration" in his senior year.

Xie Junyi blushed, he was ashamed of losing.

"I'm sorry, professor, I failed you." After apologizing to Tian Guyi, Xie Junyi then looked at Chuhe: "Junior brother, you are indeed better than me, work hard, and strive to be selected to go to Dunhuang for restoration, come on. "

After speaking, he was ready to leave and walked out of the classroom.

"Stop!" Tian Guyi said directly.

The foot that Xie Junyi had just raised stopped again, and he turned to look at Tian Guyi, "Professor, I."

"A few days ago, I had a conversation with a university professor in Kyoto. He said that as long as you publish one more paper, you can meet the requirements of the research institute. Work harder these days and try to get the topic I gave you earlier. Write the thesis." Tian Guyi said calmly.

When Xie Junyi heard this, he was even more ashamed. His eyes gradually became moist, and he replied: "Thank you teacher, I will definitely seize this opportunity."

"Okay, go quickly, it's time for your junior brothers and sisters to finish class." Tian Guyi waved his hand and asked Xie Junyi to leave first.

Xie Junyi immediately looked up at the classmates in the classroom, and found that they were all staring at him, so he apologized: "I'm sorry to disturb you after class."

【It doesn't matter, it doesn't matter】

[Brother, it's okay, we didn't plan to go back so early. 】

The students present also gave Xie Junyi enough face, and everyone changed the topic.

Immediately, after Xie Junyi left, Chuhe looked at Tian Guyi, waiting for him to speak.

Tian Guyi leaned on the chair and asked: "Just now, did you intend to deliberately lose, and then give up the opportunity to your senior brother."

Chuhe was a little embarrassed, "uh uh." After a few times, he nodded and said, "yes."

"You idiot, why are you telling the truth!" Lu Xinye complained to Qiu Mingjun in a low voice.

After Tian Guyi heard this, he didn't criticize him, but smiled: "You, you are soft-hearted. This character is not good, you know? In the future, if you talk about a girlfriend, then it's okay, don't worry about it." Is your girlfriend spoiled by heaven?"

"Ah?" Chuhe thought. This is a good talk about Senior Brother Xie, why are you talking about your girlfriend?
At this time, a student in the back row of the class asked a question: "Professor, how did Chuhe repair the chair just now? How could it be done with a small hammer? And what is the mortise and tenon repair method?" What did it come from?”

Tian Guyi was happy when he heard this question. He pointed at Chuhe and said, "Then you have to ask Teacher Chu."

At this time, the whole class shouted in unison: "Teacher Chu!"

Chu He stood at the edge of the podium, a little unnatural, and then he quickly asked Tian Guyi to save him: "Professor, why don't you explain it to them. I'm not familiar with it yet, so I'm afraid I'll make a mistake."

"Come on, the "Wooden Furniture Restoration" I gave you, you're afraid that the cover has almost been ripped apart?" Tian Guyi said jokingly.

Chu He became embarrassed: "No, no, I wrapped it in a book cover."

Tian Guyi immediately stood up, looked at the students in the class, and asked: "If any of you are interested in the mortise and tenon repair method of wooden furniture, you can stay and let Chuhe tell you. Then you can end class first, after all, you have been delayed for a long time."

As a result, this time, everyone was unwilling to leave get out of class.

They all said in unison: "Speak quickly, speak quickly!"

Lu Xinye even shouted with a smirk on his face: "Mr. Chuhe, I want to hear it."

Chuhe: .
Chu He looked at his troublesome roommate speechlessly, so he had no choice but to walk up to the podium, blushing and said: "Then I will tell you about the characteristics of mortise and tenon joints and repairs. If the explanation is not good, please don't laugh at me." ha."

"No, no, how could it be, the most I can do is record a video of your silly teaching!" The boys in the same class in the audience teased Chuhe.

Chu He picked up the chalk and wrote two characters on the blackboard: tenon (sǔn) and tenon (mǎo).

"Please, we have received nine years of compulsory education, okay? After passing the college entrance examination, of course we can read these two words." Lu Xinye felt that Chu He looked down on them too much.

Who would have thought that behind Lu Xinye, Luo Shanqian would weakly mention: "I really don't know."

Lu Xinye encountered an embarrassing moment of slap in the face.

"Tenten and tenon is a connection method that combines concave and convex parts on two components. Among them, the protruding part is called tenon; the concave part is called mortise."

"Mortise and tenon joints are the main structural method of ancient buildings, furniture and other equipment."

A rough mortise and tenon pattern was drawn on the Chuhe blackboard, and then he showed it to everyone.

After Qiu Mingjun looked carefully, he held back his smile: "To be honest, Chuhe, your drawing ability needs to be improved, it's a bit like Tetris."

This sentence immediately made everyone laugh.

Chuhe also gradually relaxed, and laughed at himself: "You just have to take a hard look at the drawing level of a straight steel man like me."

"Generally speaking, before the Song Dynasty, mortise and tenon joints were used in ancient buildings, such as the Foguang Temple in Wutai Mountain, which is a typical representative. It was only later that some people applied the structure of tenon and tenon joints to furniture."

"So what advantages can the mortise and tenon structure bring to furniture?" Chu He asked everyone a question.

Tian Guyi observed Chuhe's science popularization off the stage, and found that he seemed to be more and more accustomed to this mode of explaining to everyone, and he was no longer as timid as before on the stage.

"I don't know if it was affected by the live broadcast, people have become more cheerful," Tian Guyi commented to himself.

At this time, Chuhe's question immediately aroused everyone's discussion.

Lu Xinye snapped his fingers and said immediately: "I know!"

Chu He saw that he was confident and thought that he really understood, so he said, "Then tell me."

"Because... the workers who built the house changed jobs! They went to make furniture! So I added tenon and tenon joints!" Lu Xinye immediately grinned.

Chuhe should know that Lu Xinye's brain circuit cannot be compared with ordinary people.
Chuhe wrote the word "Advantage" on the blackboard, and then said: "First of all, compared with iron nails, the ingenious combination of wooden parts can effectively prevent the twisting of wooden parts."

"As for using iron nails to connect furniture wood pieces, it is impossible to do it, because once the iron nails try to loosen, the wood pieces will twist and fall apart easily!"

(End of this chapter)