"Alas, I didn't expect that he also went to find a doctor, and the doctor knew that he was bitten by a mad dog, so he specially sent someone to my house to ask for the mad dog to go over, and treated him according to the ancient prescription, but he didn't expect this to be the result."

Speaking of this, Fang Jun asked towards Cheng Chubi. "Brother Chubi, like he is now, can he still be cured?"

"I'm not a god. Once this rabies occurs, it means that there is no way out. Cheng Chubi spread his hands helplessly.

It's not that he doesn't want to save people, it's that there is no cure for rabies, and it can only be prevented in advance with attenuated vaccines before the onset of the disease.

While he was talking, the steward Cheng Ping came to Cheng Chubi and gave him a wooden box. When opened, the contents were revealed, two shiny silver needles.

Cheng Chubi stretched out his hand and took out a needle, and looked carefully at the light outside the room, the needle was silver and bright as a whole, but the surface seemed to be densely dented, which was not so smooth.

After all, this is the skilled craftsman of Datang, the needle stem is wrapped in a needle with silver foil, and then hammered out, and the needle bolt connecting the needle and the needle tube is also made in the same way.

At the tip of the needle, the craftsman also treated it according to Cheng Chubi's requirements, and the tip of the needle in the beveled section is easier to puncture the skin and enter the human tissue.

Although this injection needle cannot be said to be perfect, it has at least met the requirements of Cheng Chubi's injection.

"Third brother, what are you, can you let me see it?" The fourth, fifth, and sixth children who were sitting on the side had already come over, and even Fang Jun stretched his neck long.

Cheng Laoliu even wanted to reach out to take it, but Cheng Chubi hurriedly stretched out his hand to stop the bear child.

"Don't move, be careful with your hands, this is not a toy, this is the instrument I will use to heal people in the future."

Cheng Chubi warned the other two bear children vigilantly, the needle is just an artifact for adults.

But for children, it is definitely a good baby who can play for a day without feeling tired.

Seeing Cheng Chubi's serious expression, the three little heads nodded in unison and swore a promise.

If you don't do it, you will never believe them. When they leave, they'll have to find a big heavy box to lock it up.

Back then, I had made the same promise to my grandfather, and after he left, he secretly took out this treasure.

The ant nest was watered for a whole day, and on that day, at least thousands of ants were turned into dead souls.

Well, maybe you are crossed, and it is very likely that you are being made by the ghosts of ants who are not willing to be reincarnated and are determined to take revenge.

By the time Grandpa came home, the syringe was lying quietly where it was supposed to be.

Cheng Chubi is still well-behaved, cute and cute, but his grandfather didn't expect that the tool he used to treat diseases and save people would become a sharp weapon for his grandson to kill ants.

Thinking of this, Cheng Chubi couldn't help but sigh faintly, the memory is really the most mellow wine, just one sip, almost burst into tears.

"Cheng Laosi, what's wrong with your third brother?"

"Shhh, be quiet, don't disturb the third brother, be careful that he is sick."

"The calming pill carefully refined by Daoist Yuan handed over to me by my father, you hold down the third brother in a while, and I will feed him the medicine......"

In my ears, I heard the noisy voices of three bear children plus one overage bear child.

It's like four nasty flies, buzzing around Cheng Chubi's head.

If it weren't for the fact that they were genuinely caring for themselves, Cheng Chubi really wanted to throw all these four bastards on the roof of the house one by one and let them bask in the spring sunshine.

Let the bright sun give them photosynthesis and vitamin D, which is good for their bone development.

Save yourself from being in front of yourself all day long, and worship ghosts and ghosts, as if you have a serious rickets.

#####

Since the last time he went to treat Fang Jun's mother and third brother and others, Cheng Chubi has already realized his disrespect.

As an excellent technical backbone of the township health center, no matter what era it is, we should be able to establish a new style of civilization for doctors and show the demeanor of angels in white.

But he has traveled to Datang for many days, and he hasn't even considered making up his own eating tools, which is really a responsibility for himself.

So after I came back, I found Cheng Ping, the manager in charge of procurement in the house, and today, it is finally time to harvest samples.

"Very good, thank you Uncle Ping, let the craftsman do the same, and the other is, I said the transparent needle, I don't know if Uncle Ping has heard about it?"

Cheng Ping, who is quite tall but has a kind face, said happily.

"The villain has inquired, those barbarians in the Western Regions can only burn glass beads, and our skilled craftsmen who burn glass in the Tang Dynasty are all passed on to the royal family to do things."

"There is another thing that is transparent, and that is crystal, but you want to use crystal to make the kind of needle and piston you depicted Sangongzi.

Not only is it expensive, but it also takes a lot of time to make it in a month or two. ”

"Barbarian of the Western Regions, Glass Bead ......"

Cheng Chubi immediately reacted, the one burned by the Western Barbarians is not called glass, it is called glass, which seems to be a little different from the glass burned by our Chinese nation.

Cheng Chubi couldn't help but think of an article he once saw, which meant that the use of glass in the East and the West was not the same, which led to the gradual separation of glass and glass.

Western pragmatism is to find ways to remove impurities and color from glass, so that they become more and more transparent.

And the glass is inlaid in the window to protect from the wind and rain, and the glasses are worn to let people see things clearly, and it is used to conduct various chemical experiments and promote the development of science.

In the East, the pursuit is that the color of the glaze is as bright as possible, and the more opaque it is, the more powerful the craftsman's skills.

They were used as gemstones, or made into all kinds of beautiful ornaments, and even in the Republican period, glazed products were used to produce beautiful cigarette holders.

And crystal production, it seems that it can only be put on hold temporarily, after all, he has traveled to this time, and he has not been able to earn a penny.

Just to make syringes, I'm afraid that I will have to spend my own private money, of course, it was saved by myself before I crossed it.

This made Cheng Chubi, who turned over the cabinet and finally found out more than a dozen private money, secretly disdainful.

The children of high-ranking national cadres, their pocket money is not as good as the stupid son of the owner of the township farmhouse chain store in later generations.

"Otherwise, ask the craftsman if he can help me build a needle to connect to the needle.

Except for where the needle is attached, the tube body must be at least one-third an inch thick......"

Cheng Chubi thought about it, since it is not possible to make transparent needles for the time being, it is not impossible to use metal to make them first.

"Or in silver?" Cheng Ping asked with a little hesitation, and Cheng Chubi nodded silently.

Reaching into his arms, he touched a silver ingot weighing about three taels in his arms and handed it over.

"If it's not enough, Uncle Ping, you can come and tell me again......"

Cheng Chubi had a smile on his face that was not bad for money, but when he thought that his private money was only a gold leaf that was so thin that a light wind could blow into the sky, and hundreds of copper plates, his heart and liver seemed to have been stabbed severely.

PS: Thank you Dongdong's little fox, Bai Ye's boss for the hamster reward, and thank you for your collection and recommendation, Mo Da, the new book is not easy, continue to ask for support