Betraying his eldest cousin, Lao Zhang has no pressure to do it, and he is even a little proud. www.biquge.info After all, there are not many outstanding young people like Changsun Chong who have a king-level father, and there are not many people in the entire Tang Dynasty.

Besides, many times the eldest cousin and his father always like disgusting people, and he pretends to be serious at the banquet of the new upstart children in Chang'an, saying what to "set a small goal first", such as "earn him 100 million"......

The repayment of the father's debt to the son is very reasonable, no problem.

As an outstanding young man with a great future, Changsun Chong has no pressure on these things. Just like Li Desheng, the fuse of Hebei's "sheep eating people" incident, he also came to Jingxiang from Huainan without pressure. and also brought news that there was a Taoist priest in Chang'an, who was hit by a little girl because of arithmetic and resigned from the Taishi Bureau.

"Didn't Li Taishi still want to revise the "Wuyin Yuan Calendar"? Why don't you do it? He was appreciated by the emperor for his extensive reading. ”

At the reception banquet for Li Desheng, Li Desheng, who had a beard and beard, laughed: "Haha,, this matter has a lot to do with you." ”

"How?"

Lao Zhang was puzzled and looked confused.

Li Desheng picked up the porcelain cup, touched it with Zhang De, drank all the contents of the cup, and the two tore the barbecue in front of the table at will, the weather was hot, if it weren't for the ice cubes in the house, it was really uncomfortable.

I only heard Li Desheng say: "Brother, have you forgotten?" When you were in Chang'an, you still had a Wu girl hidden in the house? ”

I can't hear that! What is hidden! Is Lao Tzu above board, okay? Light! Bright! Correct! Big!

Seeing that Zhang De was about to be irritable, Li Desheng hurriedly smiled: "It's also a coincidence, Li Chunfeng was originally going to be a bookworm and annotate the "Nine Chapters" and "Five Classics". Unexpectedly, when the ancestor was introduced, "the power is the same, the accumulation is not different", he caused trouble, and in the early years, the Ministry of Civil Affairs had a latecomer official who ate a stuffy stick, but he was proud of his erudition and was defeated by the Wu girl. ”

“……”

Hearing that "the power is the same, the accumulation is indifferent", Lao Zhang's whole person is not good.

This thing is the principle of Zu Xuan, that is, Lao Zhang's reincarnation posture is not right, and then he learned in middle school: two three-dimensional objects of equal height, if the horizontal cross-sectional area of any height is equal, then the volume of these two three-dimensional dimensions is equal.

This thing came to be known in the West as the Cavalelli Principle.

Back in the day......

Lao Zhang couldn't help but start thinking about back then, at that time, Wu Shunyin was brittle and tender, came to the Dahe Workshop, and met the famous Zhang Dalang. She wears a veil, her starry eyes shine, and she looks like a serious girl.

Back in the day......

Lao Zhang did not take out "Dajiangdong goes to the waves", nor did he take out "hard and black", "thick and long", but took out a copy of "Zhang's Funny"...... Well, "Zhang's Geometry". Then teach the samurai lady of the boudoir "Ming Ze" some postures.

Spicy good memories, pure, white, sticky...... Damn it......

Lao Zhang's face darkened, he suddenly felt that the chrysanthemum was a little tight, his fingers held the cup, and asked in a low voice: "Brother, this Jingzhong ...... Has Jingzhong ever criticized this matter? ”

"Hahahaha, what's the criticism."

Li Desheng said with a smile.

Lao Zhang breathed a sigh of relief, it's good if there is no criticism, it's good if there is no criticism. If there is criticism, Li Chunfeng and his son, but who were introduced to the royal court by Li Yuan and his son one after another, "Yang Hualuo, Li Huahua" think whose handiwork is it?

Although as an engineering dog, Lao Zhang's posture is not very good, but he also knows that Li Chunfeng, a Taoist priest, will get a set of oil pushing with another Taoist priest...... Push the back picture out.

Well, now several problems are known.

First, Li Chunfeng's father "Yellow Crown" Li broadcast to Li Yuan to skip the great god.

Second, after the Xuanwumen Incident, Li Chunfeng started the god-killing mode by bringing Shilang into the Taishi Bureau.

Third, Li Chunfeng is a usable talent in Li Dong, and in fact he is also a talent.

Fourth, Li Chunfeng was slapped in the face by the daughter of the warrior Tong.

Fifth, Wu Shi Tong was what Li Dong had always wanted to kill.

Sixth, the broad masses of people in Chang'an affectionately call Zhang Caozhi, a man in Liangfeng County, a "young girl madman", and the two daughters of Wu Shitong have entered Zhang Caozhi's house as young girls.

Seventh, Li Dong is very resentful.

Thinking of this, Zhang De's face darkened even more:, where did Lao Tzu get Li Er a Li Chunfeng? It is not necessary to let Old Man Wang take two disciples back to Beijing!

"The entire Chang'an, that is, Pingkangfang, ridiculed Li Chunfeng for being a wasteful person, not a good talent."

Poof-

Just when Lao Zhang was still pondering seven known problems, Li Desheng suddenly came up with such a sentence. Let the engineering dog squirt out a mouthful of wine that is about to slip down his throat, and then the whole person chokes into a dog!

With a pair of round dog eyes, Zhang De already felt that Emperor Li's constipation-like expression was about to be pasted, and then glared at himself fiercely, just like he was glaring at Li Desheng now!

What a sad story!

Whether it's for Li Shimin, Li Chunfeng, Wu Shitong or Zhang De, it's all!

The principle of Zu Xuan or the principle of Kavarilie, these are not important, the important thing is that when Li Chunfeng pretended to be forced in the Taishi Bureau and complained that Liu Hui's circumcision technique was rubbish, Li Chunfeng was "manually funny" by the Wu girl.

So, if you often walk by the river, how can you not get your shoes wet?

When Li Chunfeng complained about Liu Hui, he definitely wouldn't have thought that he would kick the big brother steel plate of the iron plate.

Lao Zhang was a little uncomfortable for a while, and said in his heart, you Li Chunfeng has nothing to do, what are you complaining about others? Usually don't pretend to be forced, everyone can still be friends?

"The mouth is cheap for a while, and the whole family crematorium" is the truth.

The sad Zhang De made Li Desheng a little confused, so classmate Li looked at Zhang De with concern: "it, but this matter has caused trouble?" ”

"It's not a big deal."

Zhang De tried hard to squeeze out a smile, he still has an errand for a member of the Ministry of Works, isn't it? It's a serious bureaucrat, and he won't be wiped off as soon as he did the last few times.

So he said very calmly: "It's just a few little things about calculus, analytic geometry, and solid geometry." ”

“……”

Li Desheng looked confused, and it took a long time to open his mouth, "Oh." ”

After settling Li Desheng, Lao Zhang began to think, why was he brainless and taught others what mathematics he was teaching others?

"Ah Lang, why aren't you so interested today?"

Under the silk quilt, Zheng Wan didn't have a wisp, Wen Runsu was playing with his hands up and down, but he didn't see Zhang De turn over and get on the horse, and he was really a little anxious.

But he didn't want to, Zhang De looked at the top of the mosquito net with empty eyes, and then said weakly: "I said I'm thinking about math problems now, do you believe it?" ”

Zheng Wan was stunned for a moment, "Ah Lang is talking about the number of Hanyang Hall, there is a problem with entering and exiting?" ”

"It's not a matter of getting in and out."

"Ah Lang deceives people, why isn't it a problem of getting in and out?"

After that, Zheng Wan's silver teeth bit his lips lightly, and he turned over and went up, under the silk quilt, and groped for a while. I saw that her pretty face was slightly red, her jade body was slightly hot, and her body was soft for a moment, and she slowly fell, "Isn't this just going in?" ”

Jiaojiao gasped again, supported Zhang De's chest with both hands, slowly propped up his upper body, and turned his head shyly and impatiently, "So, isn't it out?" ”

Zhang De's face was serious: "What the lady said is right." ”