Zhang Zhongping was also anxious on the side, although he knew that Lu Kai was resourceful, but it was not easy to convince so many people, Zhang Zhongping secretly sweated for Lu Kai.

The turtle slave has not yet come over to take the qin and the knife, taking advantage of this gap Yan Yi is looking at Lu Kai with his eyes, Lu Kai's jade-like pupils are shining with sharp brilliance, a brocade robe is elegant like a beam of moonlight in the mountains, sometimes the eyes are sometimes sharp, sometimes quiet and deep, when Yan Yi can't help but explore Lu Kai, the turtle slave can take the knife and the new qin.

The turtle slave held a red jade phoenix tail guqin, put it on another table respectfully, gave the knife to Lu Kai, and stood aside to watch how Lu Kai disposed of it.

Everyone else's eyes were on Lu Kai, Lu Kai glanced at everyone, called the two turtle slaves, and asked one person to hold a qin, the turtle slave held the qin and stood in the center of the crowd, and there was a water pavilion girl next to him who was also looking at Lu Kai.

A pretty girl smiled and said, "Sister, I think that son is also very handsome."

In addition, the sister glanced at Lu Kai and smiled sarcastically, "You Shaochun's heart is rippling, how about being handsome, can you eat it as a meal, don't look at his current appearance, he will not be able to say a way when he waits, and he will be annoyed that the general division is careful of people's heads."

Yan Yi looked annoyed and glared at the two of them, "Sister Cui'er doesn't talk much, that son is helping us"

Cui'er blushed and bowed, "Yes, Sister Yanyi"

Jiang Haichun didn't believe that Lu Kai could come up with any tricks, and said helplessly, "Okay, the knife has been taken, and the qin is here, how to prove that Zhuang Gongqin is fake, let's say"

Lu Kai glanced at Jiang Haichun quietly and chuckled, "Needless to say, let you see"

The turtle slave was holding the guqin, the back of the piano was facing everyone, Lu Kai picked up the knife and scraped the back of the new piano first, at this time, a water pavilion girl exclaimed, "Oh, this is the red jade phoenix tail qin"

Bustard's mother just wants to end this matter as soon as possible, and the red jade windtail qin is also a bit of a grade, but compared with Zhuang Gongqin, it is a small thing, and the bustard's mother is not distressed at all and says, "Don't make any noise, buy you a new one."

Lu Kai scraped off the sawdust from the new piano with his palm, and then came to everyone's eyes and spread out his palms for everyone to watch, everyone stretched their necks to look at the sawdust on Lu Kai's hand, Lu Kai walked in front of everyone to stop in front of Jiang Haichun, Lu Kai smiled and saw Jiang Haichun deliberately asking, "See clearly?" ”

Jiang Haichun glanced at the sawdust in Lu Kai's hand and sneered, "Isn't this a piano scrap, what's there to see?" ”

As soon as Jiang Haichun's words came out, Lu Kai asked everyone loudly: "You also saw that this is sawdust?" ”

The crowd shouted, "It's sawdust, but what can it prove"

Lu Kai clapped his hands and scattered the sawdust to the ground, and when he walked to Zhuang Gongqin, he also hung up the shavings and walked in front of everyone as before, at this time, the surprised voices in the crowd rose one after another, and everyone turned their heads and ears strangely, "Hey, what's going on?" How do you scrape some dust down? ”

Lu Kai still stopped in front of Jiang Haichun, Tao Simin was beside Jiang Haichun, his eyes widened and he said in surprise, "What is this?" ”

Lu Kai didn't answer, looked directly at Jiang Haichun, and chuckled: "Does the lieutenant recognize this?" ”

Jiang Haichun frowned and couldn't tell what it was, "This is not sawdust, what kind of ash is this?" ”

Lu Kai clapped his hands and raised his voice in response so that others could hear it, Lu Kai said, "This is antler ash!" ”

"Antler Ash!" Everyone was very curious, noisy, and exchanged heads and ears, "Strange thing, how can this Zhuang Gongqin scrape off the antler ash?" ”

Lu Kai heard everyone's curious discussions, and he didn't hurry to explain Ning Zhong's position and looked at everyone with a smile.

Yan Yi was also puzzled by this, and took the lead in opening her mouth to ask Lu Kai to solve her puzzles, "This son, why is there antler ash at the bottom of Zhuang Gong's piano?" ”

The question asked by Yan Yi was also something that the people present wanted to know, so everyone quieted down and listened to Lu Kai's reply, and the audience stared at Lu Kai silently.

Lu Kai smiled calmly, "If you make a piano with different woods, the sound of the piano will be different, and the person who caresses the piano will be different when Zhuang Gongqin plays it, you sit far away from the piano, so you can't hear the first tone of the strings when it hits, and the first tone starts first over the piano board, and the piano board is smeared with antler ash, which can make the sound appear loose, the space in the hall is large, and the sound gap is not the first note that Miss Yanyi heard when she plays."

When everyone heard this, they suddenly realized.

Jiang Haichun sneered, "Nonsense, how did you know that antler ash can make the sound appear loose?" ”

Lu Kai was full of confidence and smiled lightly, "It's very simple"

Lu Kai stepped forward and took Zhuang Gongqin, put it on the table, and said, "Everyone remember the current timbre", Lu Kai plucked the strings and played a few notes, and the timbre was crisp.

When the sound fell, Lu Kai scraped off all the antler ash at the bottom of Zhuang Gongqin, and at this time he was playing the same strings before, at this time the rhyme was not crisp, but a little not loose, and the sound was like listening to the piano through the door.

As soon as the antlers were scraped, the strings were immediately opposite to two timbres, and at this time, there was no need for Lu Kai to say anything, and the people present burst into thunderous applause, praising Lu Kai for his cleverness.

At this time, the bustard's mother smiled and said, "It's a fake piano, it's indeed a fake piano, who has ever seen the bottom of the piano smeared with antler ash to deceive people"

This is indeed no one has ever seen, the reason why a good piano has good sound quality, that is because the surface of the piano due to years of weathering and vibration when playing the formation of various broken lines, the sound into the broken lines, in the broken lines to describe different sound quality.

Tao Simin's face seemed to make Lu Kai step on it hard, and the person walked to Lu Kai's side and lifted Zhuang Gongqin and threw it on the ground, seeing that Zhuang Gongqin was cracked in half.

I wanted to buy a piano to give to a beauty, but I didn't expect to buy a fake piano and make myself lose face, as soon as the piano landed, Tao Simin said with a calm face, "Go!" ”

Tao Simin didn't wait for Jiang Haichun to respond to the pushing crowd and walked out, Jiang Haichun walked to Lu Kai's side like a cold ghost, as if grinding his teeth and said, "There is a set, don't let me see you!" ”

Tao Simin was angry and fled as if in embarrassment, everyone was very happy, who had not been angry with Tao Simin on weekdays, now he saw that it was a relief, the bustard's mother was so happy that she couldn't close her mouth, and hurriedly shouted, "Okay, okay, there's nothing to see, serve the wine, I'll invite this meal"

Everyone was even happier when they heard the bustard's mother's call for bloodletting.

The bustard's mother stepped forward and pulled Lu Kai and said, "Engong, you are not allowed to leave today, come, prepare for the room"

Mother Bustard said to Yan Yi, "Yan Yi, if it weren't for Engong, we don't know how to end up today, you have to accompany Engong to drink this wine today!" ”

Yan Yi saw Lu Kai looking at her with a grin, her little face was slightly red, and she bowed and said, "Yes, bustard mother"

Yanyi usually receives people, and the bustard's mother has to spend a lot of effort to persuade her, and today she is very happy to agree.

Lu Kai beckoned to Zhang Zhongping "Brother Zhang"

Zhang Zhongping came over happily and pulled Lu Kai and laughed, "It's really yours."

Lu Kai glanced at the bustard's mother, "Troublesome bustard mother"

The bustard's mother said straightly, "No trouble, no trouble, please come with me"

Lu Kai glanced at the madman and stepped forward and said, "If you don't dislike it, have a drink?" ”

When the madman heard that someone invited him to drink, his eyes lit up, "Disliked? Disgusted with something I haven't heard of, go for a walk, drink and go"

Mother Bustard frowned slightly when she saw Lu Kai inviting the madman, but Lu Kai bothered to solve the crisis for himself, and it was difficult to say anything.

The bustard's mother led people into the private room, and asked the turtle slave to hurry up with good wine and food, and the bustard's mother was grateful and asked, "I don't know what to call Engong?" ”

One by one, Engong shouted, and Lu Kai heard it very differently, "In the next Lu Kai, the word Engong is not allowed to be mentioned"

Mother Bustard smiled and said, "Lu Gongzi is thanks to you today, otherwise whether I can keep this water pavilion will have to be said separately."

At this time, the turtle slave brought in the wine and food, and the bustard's mother hadn't seen Yan Yi's shadow yet, and chuckled at Lu Kai, "Why hasn't Yan Yi come yet, I'll urge you"

Lu Kai nodded and his mother left.

The turtle slave had to drink and retreat, Zhang Zhongping drank a glass of wine, and then he relieved himself to win a streak and asked, "Why didn't you tell me in advance if you had that antler ash, I was worried about you in vain."

Lu Kai apologized and smiled and helped Zhang Zhongping pour a glass of wine, "The situation at that time didn't allow me to say more, but look at the work of Zhuang Gongqin, whether the sixth brother has arrived in Jiankang"

"Sixth brother?" Zhang Zhongping was stunned and said, "Are you talking about Song Hong?" ”

Lu Kai spent a day with the sixth brother in the Bei'an hard labor camp, no matter how you say it, it can be regarded as an acquaintance, thinking of the sixth brother's crazy and stupid appearance, he sighed, "I don't know, I guessed too, but it may not be, his things are confiscated by Dali Temple, don't talk about him, come and have a drink"

The madman had been drinking for a long time, and when Lu Kai and Zhang Zhongping were talking, he drank four or five glasses in a row, and Lu Kai hurriedly persuaded him, "Drink slowly, no one will grab it"

Zhang Zhongping was also curious when he saw the madman, Zhang Zhongping sandwiched a piece of pork liver into the madman's bowl and said, "Hey." I said, are you really crazy or fake crazy"