Li Yue frowned and thought about it, and then said: "Aunt Wang said that the village sent news, and the oil that Brother He asked someone to bring was sent to the village." ”

"I'll go to the village tomorrow."

"Hmm."

After nightfall, Li Yue was still pondering a math problem, and it was still a little difficult for her to calculate the algorithm of factorization.

After calculating for an hour, Li Yue elegantly put down the pen, "I'm sleepy." ”

Back in her room, she quickly closed her door.

Zhang Yang glanced at her algorithm, and the calculation was not beginning or end, and the method of splitting the item was not used well.

Seeing that Li Yue couldn't solve the problem, and refused to show a frustrated look if she wanted to save face, her daughter-in-law had always been too confident, and tortured her with math problems, Zhang Yang felt very cool inexplicably.

This is actually a typical factorization problem in junior high school math problems.

Of course, in junior high school mathematics, the two most torturous types of problems are factorization and plane geometry.

The use of a variety of formulas and the lengthy process of solving problems are very much a training exercise in brain power and logical thinking ability.

If you get a little distracted in the middle of the way, and then look back at the dozen or so lines of formula you calculated, you will forget where you have calculated.

Late at night, Zhang Yang sat alone in front of the workbench and patiently polished the valve of the shower pipe, the size of the switch should be accurate, if there was a leakage problem, it would be a headache, carefully polished, staring at his own small ruler frowning and measuring.

Small objects are especially strenuous to polish.

Especially tormenting for the eyes.

It's all for a good life, it's okay to be tired and tired, if only there were vernier calipers.

tortured his eyes all night, and sooner or later the couple will be short-sighted, and they still have to use their eyes in moderation.

Hastoly took a bath with cold water and fell asleep.

Originally, I was still asleep, dreaming of a good retirement life, but I always felt that my face was pressed by something, and it was a little fluffy.

The dream was shattered, and when he opened his eyes, he saw the bear's black eyes staring at him.

The four eyes looked at each other, and they were speechless.

If it could speak human words, Zhang Yang was sure to strangle the bear to death on the spot.

The little creature was sitting on its neck, its paws on its mouth, its haughty eyes looked at it with disdain, and then it leaped expertly from the bed to the ground, and it shook as if it were shaking off something.

The sky is still gray, and the morning sun has not yet fully come out.

After making breakfast, Li Yue also got up, she stood outside the house with sleepy eyes and brushed her teeth, then lit the stove to boil hot water, and then washed her face with the boiled hot water, her little face flushed.

"What's for breakfast today?"

Li Yue walked curiously to the stove.

"A few steamed buns have been steamed, and there are still some pickled radishes left at home, which can be eaten just right."

One person with a bowl of porridge, a steamed bun, and a bowl of pickled radish, the couple's breakfast is very simple.

The bear prefers porridge made from millet to millet rice, and the aroma of millet porridge makes it irresistible.

cleaned up and went out early under the escort of two aunts.

There are also many people outside Chang'an City.

Zhang Yang sat in front of the carriage and leisurely hummed a small tune.

The beginning of April is a good day to go green, and from a distance it looks green.

The carriage walked very slowly, and it was best to have nothing to do with the surrounding carriages, and I thought that I could get to the village smoothly, but a very spacious carriage blocked the way.

In line with the idea that Qiu would not make any mistakes, Zhang Yang pulled the reins and let the horse change direction.

The other party's carriage also moved and stopped again.

I was curious about whose carriage it was, and a middle-aged man walked out of the carriage in front of me, this person was very rough and bearded.

After looking closely, there was another person walking in the carriage, it was Cheng Chumo.

Looking at the middle-aged man next to Cheng Chumo, the two of them are carved out of a mold.

Cheng Chu silently introduced: "Zhang Yang, this is a certain father. ”

Zhang Yang stepped out of the carriage, "General, I'm on the road, and I have no grievances with your family, what do you mean by stopping me like this." ”

Cheng Yanjin stared at his eyes as big as copper bells, "Good boy, when you go out to buy clothes, you dare to count it in our old Cheng's account." ”

Zhang Yang sighed: "General, our two families have business dealings, you can record it in my account." ”

After speaking, seeing Cheng Biting Jin looking himself up and down, Zhang Yang frowned and looked at Cheng Chumo.

Cheng Yanjin stretched out his hand and patted it, and wanted to weigh it again, and wanted to try to lift it to try to weigh it?

Seeing Cheng Biting Jin kicking his knee and patting his back, Zhang Yang couldn't help but ask, "General, are you inspecting the goods?" Or are you going to see if I grow fat or not? Okay, chop me up? ”

Cheng Yanjin nodded and said pertinently: "A very good figure, comparable to the old man when he was young, it's a pity......"

Zhang Yang was puzzled: "What's a pity?" ”

Cheng Yanjin sighed: "It's a pity that he is a civil official. ”

"That sounds familiar." Zhang Yang arched his hand and said: "That's what General Wei Chi said at the beginning. ”

"Hahaha, that's a little bit like the hero of Yu Chigong."

"What a hero sees." Zhang Yang replied awkwardly.

Another woman came out of the carriage, and the woman was surprised: "What a handsome young man, this is the good brother in Chu Mo's mouth?" ”

Zhang Yang looked at Cheng Chumo again.

Cheng Chumo turned his head as if nothing had happened, and even whistled.

Cheng Yanjin explained: "This is the wife of so-and-so. ”

Zhang Yang saluted again.

The other party's wife got out of the carriage, and Li Yue also walked out.

Mrs. Cheng smiled and said, "Your Royal Highness the Princess." ”

Cheng Yanjin's family saluted Li Yue.

Mrs. Cheng took Li Yue's hand affectionately and said, "It is said that my family and the horse are lifelong friends, so don't be estranged between our two families." ”

Li Yue also greeted him with a smile, "What Mrs. Cheng said is true. ”

"Chu Mo always said that the colt is a capable person, and our family Chu Mo has no ability or awakening, so he relies on the colt to take care of it."

Li Yue took Mrs. Cheng's hand and said: "Where does the husband have any ability, he was stripped of his official position by his father before he didn't do a good job as a waiter in the Ministry of Rites, but fortunately, his father arranged a small scribe in the East Palace." ”

Mrs. Cheng added: "Young people will always make mistakes. ”

In the face of Mrs. Cheng's enthusiasm, Li Yue could deal with it calmly.

Looking at his side again, Zhang Yang faced Cheng Biting Jin, this was the hero in the troubled times of the year, and the famous Cheng Biting Jin among the heroes in the green forest.

"General Cheng, I'm in a hurry to take my daughter-in-law to the fiefdom."

"Look at how well the princess and a certain lady talk and how close they are."

Seeing Cheng Biting Jin with one hand on his shoulder, Zhang Yang was puzzled: "The general's hand is calloused, I'm afraid it was not easy before." ”

Cheng Yanjin withdrew his hand and rubbed the calluses on his tiger's mouth, "These are all left over when he was holding a knife to kill people, do you know how many old men have chopped?" ”

"I'm a scholar, and I don't understand this kind of murder, it's insulting."

Talking about the year again, it will be endless, and it is best to avoid the topic in time.

Cheng Yanjin looked left and right and sighed again, "It's a pity." ”

was stopped by the middle-aged strong man in front of him, Zhang Yang really wanted to throw him to the ground with an over-the-shoulder fall now, which should be able to give him a fall on his back, and he couldn't get up for a while, and then took his daughter-in-law away......

Thinking about it in his heart, he was interrupted by Cheng Yanjin's low words.

"Chu Mo is the eldest son of my old Cheng family, and I want him to inherit the family business in the future, you get along very well with Chu Mo, this kid is not awake, and the old man is worried that he will be bullied and used outside."

"The general is too worried, don't look at Chu Mo who looks stupid and stupid, in fact, he is thick and fine."

"What kind of character the old man's son is, the old man knows it in his heart."

"What kind of goods?" Zhang Yang subconsciously asked.

Cheng Yanjin blinked and kept silent, and then said in a deep voice: "Don't think that the old man doesn't know what the guys are doing outside, and don't think that the old man will let the old man mess around, if you really get into any trouble, if you dare to pull the silence into the water, the old man will be the first to destroy you!" ”

"The general teaches ......," Zhang Yang hurriedly responded.

"And ......"

Cheng Yanjin paused, and stopped talking with one hand on his waist, as if he had forgotten what to say.

Then there was another clapping of hands, and Cheng Yanjin shouted: "Go home!" ”

Cheng Chu was stunned and said, "Huh? ”

Cheng Biting Jin pulled his big voice, "Ah what! ”

Cheng Chumo pointed to the Weishui River, "Didn't my father just say that he still wanted to go to the meeting president Sun Wuji?" ”

"What is there to know about the old fox?" Cheng Yanjin pushed Cheng Chumo again, "Go home." ”

Cheng Yanjin's family finally left, and Zhang Yang breathed a sigh of relief.

Li Yue asked, "What did the general say to his husband just now?" ”

Zhang Yang sat back in the carriage, "It's nothing, our Tang Dynasty people are fierce, and the general just wanted to compare with me on a whim." ”

Li Yue looked surprised, "Compare with your husband?" ”

"The general felt that it would be a loss of his prestige to act with me as a scholar, so he gave up."

"Is that so?"

Li Yue looked suspicious.

The carriage was moving here, Zhang Yang leaned on the carriage and thought about it, Cheng Chumo naturally couldn't hide what he was doing outside, and now he still turned a blind eye, this time he just came to warn, and next time I am afraid it will really be a comparison.

Fortunately, the power in Chu Mo's hands is not strong, at most it is only a small fight, and he has not done anything bad.

Think about it again, Cheng Bites Jin's words.

If your son gets into trouble, whether it's right or wrong, I'm going to be unlucky anyway?

This Cheng Biting Jin is not a good person, if there is any accident in the future, this guy will not only pick himself up, but maybe he will also fall into the well to draw a line.

If it's mixed well, forget it, but if it's not mixed well, he still has to settle the account.

Arrogant and unreasonable, is this the oppression of the powerful?

I am the one who is oppressed.

The two families have business dealings, and it is too late to cut their robes with Cheng at this time, which is really a wrong step and a wrong step, and there is no way to regret it.

Walking along the Weishui River, you can also see many families gathering by the river.

Groups of children laughed.

The scenery in the world is the most can't get enough of it.

Escorted by two aunts, the couple arrived at the village.

Li Yuan and Zhang Gongjin were still playing at the entrance of the village, and Li Yue went to greet his wife first.

Glancing at Zhang Yang, Li Yuan said: "We two old guys are playing against each other, you kid don't have to say much." ”

Zhang Yang nodded and said, "I still have something to do, so I'll leave first." ”

Li Yuan moved his pawn a step up, then stroked his beard and nodded.

There is a warehouse in the village that is specially used to store things, and the building materials left in the past are all here, and the guard of a cart of oil Why bother to nibble on a leg of mutton in his hand, pointing to a cart of oil behind him.

The oil was all packed in wooden barrels, and Zhang Yang struggled to move down the barrel and smell it and observe the color of the oil, which was dark and shiny in the sun.

"They said they couldn't finish the stuff in the field, so they loaded a cart and sent it over." Why do you want to chew on mutton in your mouth, "What do you want it to do with this filthy thing?" ”

"To make a very cheap and low-cost ink, I will need it for a long time in the future."

"People want you to take it all away, and they won't take money, at most they will give others hard money."

Tell Niu Chuang to have someone carry a large clay pot, put in a little firewood and pour oil into it to burn.

Why bother watching Zhang Yang's strange movements, and using a large bamboo basket to cover the clay pot.

"Brother Niu, be careful of this smoke, stand farther away when it burns, and walk over when the smoke and dust are completely extinguished."

"Understood."

The fire in the clay jar burned for half an hour before it was extinguished, and when the basket was opened, the bottom was blackened with smoke.

The combustion of oil produces black smoke, which floats on the bamboo basket and is a good raw material for ink.

Li Yue and his wife also came over and observed curiously.

Zhang Yang scraped down some black smoke, put it in a small bowl and stirred it with water, took the pen and dipped it and made a few strokes on a rag.

The ink is very thick, very black and bright, but there are still many impurities in the ink.

"It looks like it's going to take some time before it can be used."

The wife exclaimed, "This is a clever workmanship, turning what people discard into treasure." ”

"There are still a lot of things that need to be improved, and the ink is too thick."

The smoke of oil is already oily, and adding more water to thin it is more like a black ink.

Zhang Yang tried several times with an apron, constantly adjusting the proportions, and he was very embarrassed when he tossed, and there was ink on his hands and face.

It will be late and the sun will be approaching dusk.

Zhang Yang scolded frantically: "Cheng biting gold!" If you hadn't delayed me, I would have made the ink before dark! ”

This kind of ink cannot be solidified, and can only be stored in clay pots, just like a kind of black oil paint, but the solid shape is too poor, and the ink written on the paper will spread out as soon as the paper is picked up, and it becomes a black mass.

"My husband is just too much of a pursuit, and he always wants to do the best he can." Li Yue looked at the crazy Zhang Yang and said angrily.

"His ability is not small, if this method can be passed on, more people in the world will be able to write."

Li Yue's nose sniffed carefully, "It's just that the smell is a little unpleasant, and the ink is dry and tasteless." ”

Simply throwing away the pen in his hand, Zhang Yang took off his apron in spite of the excitement, "I still need to help the condensation, otherwise this ink will not work." ”

Li Yue asked curiously, "What is a coagulant??" ”

Zhang Yang sat down tiredly, "Semi-solidified fluids that can be solidified or liquid, or organic polymers, for example, resins, I need a lot of pine oil." ”

"Pine oil?"

Zhang Yang washed his hands with clean water, "It's the pine oil used to treat scabies." ”

I wish you all brothers and sisters-in-law, and a happy new year!

(End of chapter)