Since Wu Zheng came to this world, the things he has done, whether it is the current microscope or teaching Yang Er to make steel, the doubt is to use gunpowder to open mountains and build roads, no matter which of these things as long as he goes down seriously, the title of a grandmaster in the future will not be able to escape.

But Wu Zheng made a start for these things every time, but he let go of the follow-up development.

Take this caliper, he hit a three-foot iron rod to define it as one meter, and then based on this iron rod, he divided it into hundreds, called centimeters, and thousands of parts called millimeters.

As for why he did this, he didn't know, he didn't mention what the benefits were, and he didn't talk about the shortcomings, because he believed that if the other party was really a master fitter, he should understand the meaning of doing this.

Want to explain it yourself? Don't be funny, I just know that it's important to do this, and I don't know why I do it, so why is this meter defined as the distance traveled in seconds at the speed of light? And why can't you hit an iron rod like this?

Wu Zheng didn't know, and he didn't bother to study it, because he didn't have time? It's hard to cross over once, and I can't waste all my time on learning. All you have to do is let people know the benefits of doing this, and when they taste the sweetness, they will delve into this direction, which is much better than studying only one knowledge in their own life.

Of course, there must be a premise in this, that is, these things you do by yourself must first let go of yourself, just take this caliper, if it is not to reduce the size error of finding him to make things in the future, he will rarely draw any caliper.

Huang Lao Fan left without even taking care of eating, which made Chai Hu couldn't help but be a little worried about whether the master would be able to eat if his body could not bear to eat like this, in order to comfort Chai Hu and fulfill Chai Hu's filial piety, so Wu Zheng encouraged him to find a way to give the master a tonic, for example, this medicinal wine is a very good thing.

As long as a man is not good at drinking, especially an old man, he can forget to eat and not forget to drink.

"Medicinal wine?"

Chai Hu looked at Wu Zheng with a strange face, he felt that the senior brother called himself this must be trying to make money for him, if nothing else, because of the recipe for the diet pill given to him last time, now there are diet pills in this world, although the name is different, but Chai Hu has tasted this is his own recipe, and now the Tongchang business name that turns two streets has to be sold.

Wu Zheng said: "That's right! Senior brother is keen on pharmacology, hasn't he thought of using medicinal herbs to make wine? Wine, known as the long of a hundred medicines, dissolves the medicinal materials that strengthen the body and wine, which is not only convenient to prepare, but also not easy to expire and deteriorate, thus reducing the efficacy of the medicine.

And it is also convenient to take, so you don't need to spend time decocting the medicine, and you can also reduce the dosage. For example, the Zhuang pill you made, junior brother, is like a pigeon's egg, how can ordinary people swallow it, but if it is brewed into medicinal wine, the active ingredients in the medicine are dissolved by using the liquor, so the dosage of one may become a cup of wine.

At the same time, the wine itself has the effect of promoting blood qi, and when the medicinal power flows with the blood throughout the body under the urging of the wine, won't the sucking of the medicinal power be greatly improved, and the suction will increase the medicine faster? ”

"This ......" Chai Hu was silent for a while, and finally couldn't help nodding, because the senior brother's really made sense, even if he knew in his heart that the senior brother's purpose was obviously not for the master, but his words were indeed correct, and the most important thing was that after listening to the senior brother's words, he was still a little annoyed why he didn't think of it before.

"Forget it, the senior brother's words are reasonable, even if the senior brother knows that the senior brother must want to sell it for money, but after all, this is also a good thing for the benefit of the people, so the junior brother really can't find a reason to refute it."

"Ugh! Senior brother, you know everything? ”

Chai Hu said: "Tongchang is not far from our medical hall, he sells diet tablets and is interested in medicinal materials, even if I don't want to know, it's difficult!" ”

"Actually, junior brother, don't get me wrong! You also have a part of that diet pill, I really didn't lie to you. ”

"Senior brother, I am not short of money here at Master, what do you want the molecule to do? As long as the senior brother promised me not to sell the diet tablets at a price. ”

"Huh! What are you talking about? Although I love money just like Master, I at least know that a gentleman loves money in a proper way! Some of the current diet tablets are sold expensive, and some are cheap, which is also to meet the quirks of those rich and noble! But junior brother, don't worry, whether it is sold for convenience or expensive, senior brother guarantees that their medicinal effects are the same, and the only difference is in the packaging. ”

"Really?" Chai Hu looked at Wu Zheng suspiciously.

"Of course it's true, if I even earn money that has no conscience, do you think Master and his old man won't expel me from the school?"

"That's okay, I'll go and think about making a jar of tonic wine for the master and his old man, and as for the recipe, I'll give it to you after the master and his old man confirm."

"It's a bit bad for my junior brother to be like this! Even if we can't get used to Master, we can't use Master and his old man to test the medicine! ”

"You...... I ......" Chai Hu was a little crazy when he heard Wu Zheng, but he was stupid and didn't know how to refute for a while, so he grabbed Wu Zheng's clothes and just wanted to yell at him, but he let go of the clothes he had just grabbed again, and said with a disheartened look: "Forget it, I don't know with you." ”

Seeing Chai Hu leave in despair, Wu Zheng couldn't help but stop him and said, "Senior brother, aren't you eating?" ”

"I ...... I couldn't eat, so I went to the pharmacy to be quiet. ”

Wu Zheng shrugged his shoulders, looking at the table full of dishes made by Chai Hu, he didn't even taste it, so he simply ate a little more tonight.

But after not eating a few bites of chai hu came back, Wu Zheng looked at the chai hu at the door with a bowl and said with a smile: "Why did you feel hungry so quickly?" You see the food is for you! Come and eat! ”

Chai Hu said: "I don't have a taste, someone is looking for you." ”

After He Lao Wu's figure appeared at the door, Wu Zheng said in surprise: "Brother He, why are you here?" Shouldn't you have come tomorrow to count the days? ”

He Lao Wu said with a smile: "Back to my uncle's words, this is what kind of poetry will the big boss and the old lady want to see, so I simply accompanied them down the mountain today, so that there would be a good response along the way." ”

"They're here too?"

"Yes, the old lady and the big boss are now in Willow Branch Lane, and they came here after settling them down."

"What is there to see in a broken poem, is it not good to stay in the mountains? I don't know if she came to see the handsome guy or the poetry club, even if she came to see the poetry club, but she couldn't understand the poem at her level! ”

When Wu Zheng finished complaining, he found that He Laozheng was looking at him with an embarrassed face, and he couldn't help but feel a little embarrassed, and hurriedly said, "Brother He, you haven't eaten yet!" Come in and eat, and look at a big table full of dishes, how can I eat alone. ”

He Lao Wu shook his head and said, "Uncle, I won't eat this meal, and there is still a cart of our specialties to be sent to Boss Tong!" ”

The specialty in He Laowu's mouth is naturally the pickaxe, and to be more accurate, it is steel, before Wu Zheng himself and Tong Qingyuan reported the price of forty yuan for each pure steel pickaxe, but after two years, he sent a steward to talk to Yang Eryi, but the negotiation was eighty wen each, and it was not pure steel.

At first, the steward must have blown his beard and walked away, but the result came again in the end, there was no way because this thing is only available in their own Shenmu Village, the key is that it is cheaper to sell for eighty wen than they find a blacksmith shop to make it themselves, how can a businessman be angry with profits? 166 Reading Network