Xu Mochen has been busy recently, and this faint monarch can't do it all the time.

On the one hand, I am going to go to Qizhou, if it is a normal emperor, there will not be much problem.

But this is the world of immortal cultivators, and in their eyes, the emperor is actually not a big deal.

The national fortune is just a thing to scare and scare low-level immortal cultivators, and when it meets a master, all the national fortunes can't be stopped.

didn't make a dead move, and most of the immortal cultivators felt that it was too risky to change the leader of the human race.

On the other hand, Tang Derun brought his early subordinates.

In the imperial study, a man and a woman stood with their hands down, wearing civilian clothes.

"Fang Minghang, Fang Mingying, long time no see." Xu Mochen looked like a child, and hugged the two gently, "It's a pity that you had to return to your hometown back then, but now I have difficulties, so I can only find you back." ”

These two are brother and sister, who studied under the master of the Linglong Pavilion and are very good at assembling mechanisms and precision instruments.

When unifying the world, Xu Mochen introduced some technologies that only existed in his time in order to allow the army to occupy the technological advantage of weapons and other weapons, and it was the brother and sister in front of him and their team who achieved this.

"Your Majesty," Fang Minghang was also full of smiles, "That's not the villain's humble opinion, thinking that the world is too peaceful and we have nothing to do, besides, the villain is so ambitious, Your Majesty knows."

Now, thanks to Your Majesty's refusal to give up, and where we can be used, we will do our best.

As soon as the villain and the sister received the news from Manager Tang, they immediately contacted the brothers and sisters of the year, and now they are all back.

It's just that there are a lot of people, and they can't all be brought into the palace, so the villain scattered them in the inn in the capital. ”

"Don't call yourself a 'villain', give you an official position," Xu Mochen was very satisfied, "To tell the truth, you were all my right-hand men back then, brothers who fought side by side.

Don't fool around, I don't understand your mind yet, I'm just worried that the bird will be hidden.

In the future, follow me and let it go, and it will be regarded as benefiting the people of the world. ”

Fang Minghang put away his smile: "Your Majesty, I don't understand this, the troubled times are heavy on martial arts, the prosperous times are heavy on literature, our brothers and sisters are also a pair of skillful hands, many designs back then, or inspired by Your Majesty."

It's just that when it comes to benefiting the people, we don't think our things are of any use. ”

They are engaged in weapons and hidden weapons, and it would be good if they didn't kill people.

Fang Minghang's brother and sister were all staring straight ahead.

Xu Mochen smiled: "You'll know later, but even if you know, you can't back down, and you have to keep it secret."

By the way, did I bring the things I asked you to assemble? ”

"Brought," Fang Minghang nodded, "It's just that time is urgent, and the materials for the utensils in our hands are limited, so we only used the remaining materials from the past, and we barely made one each." ”

As he spoke, he took out his baggage and turned out the contents of it.

There are microscopes, vernier calipers, precision balances, hypodermic syringes, etc.

Of course, it is not Xu Mochen's 21st century craftsmanship level, it can only be said that it has preliminary functions.

Xu Mochen took it and looked at it, and Tang Derun came over: "Your Majesty, what is this for?" ”

"I'm going to set up a research laboratory, these are needed for chemical experiments," he looked at the microscope for a while, and naturally it was not comparable to that of the twenty-first century, but it was slowly improved in the future, "This thing, you can look at bacteria or other microorganisms." ”

Tang Derun also smiled and nodded, but he didn't understand anything.

"This is called a vernier caliper, jamming things, no matter inside or outside, such a pull," Xu Mochen demonstrated, "You can measure the width." ”

Tang Derun carefully took it, touched it a few times, and suddenly realized.

This is absolutely possible to measure the exact crack width and length.

It is worthy of Your Majesty, and everything you think about is so advanced.

Some are even more in place than the tools of immortal cultivators.

"It's ready to use," Xu Mochen gestured and put it away, "The county lord's side, are the things ready?" ”

"It's ready," Tang Derun retracted his gaze thoughtfully, "According to Your Majesty's instructions, Weichen has found a place in the cold palace of the palace to be used for temporary placement. ”

"Now that there is no concubine, it doesn't hurt to deal with it like this," Xu Mochen held his chin, "When my harem is opened, and then I mix people, I'm afraid that the official will have something to say." ”

Tang Derun smiled bitterly: "It's not that I'm worried about the destruction of immortal cultivators, the palace is still relatively safe."

Wait for Li Chunfeng to bring the defensive formation, and Weichen will find a way to move out. ”

No matter where it is outside, it is vulnerable to immortal cultivators.

Tang Derun is not good at formations and the like.

It is understandable to do this, Xu Mochen stood up: "Let's go, gather everyone, I have new news to announce." ”

It didn't take long for the group to come to the cold palace.

Zhao Lingbo and the Fang brothers and sisters knew each other, and it was inevitable to say a few words of greeting when they met.

Xu Mochen swept his eyes, and everyone was there, so he said: "I called Aiqing over today in the hope that Aiqing will create a new way in the medical field and develop new drugs." ”

When Zhang Tongyuan heard this, his heart fluttered: "Your Majesty, are you talking about new medicine, not a new prescription?" ”

New medicine, that means a finished product.

In this world, Chinese medicine is the foundation, and there are also some medicines that are refined into medicinal pills to take.

"It's different from everyone's daily contact," Xu Mochen asked people to open the door of the cold palace, "Of course, I can only give a new idea, after this door is opened, more discoveries can only be studied by Aiqing." ”

He still has a lot of things to do, and he doesn't have time to spend his days in the cold palace to develop antibiotics.

As soon as the door opened, a musty smell rushed out, and everyone couldn't help frowning.

Xu Mochen's face was as usual, and he asked Zhao Lingbo: "Did you deal with it according to what you said?" ”

"Dealt with," Zhao Lingbo nodded, "We found a lot of moldy citrus fruits, removed the mold on them, and put them in the corn syrup, which has been raised for some time." ”

"Activated carbon ready," Xu Mochen began to command, "take the glass...... Bring the crockpot, put cotton in the entrance, and pour the corn slurry into it. ”

A few people came over and began to operate according to what Xu Mochen said.

Then, pour rapeseed oil into the crockpot and start stirring until the liquid is divided into three layers.

On the upper two floors, Xu Mochen asked people to take them carefully.

Then, add toner, Xu Mochen explained: "If you use toner, you will inhale penicillin and put it patiently to let the liquid be absorbed." ”

Next, the toner is put into a new container, washed with distilled water, and then acidic and alkaline water are added.

In this way, a penicillin-rich solution is obtained.

These solutions are then cultured to give penicillin.

Immediately afterwards, Xu Mochen popularized the application of microscopes.

"The method is relatively rough, and the penicillin solution obtained also has a lot of impurities," Xu Mochen instructed, "which requires everyone to carefully study the purification method."

Finally, the amount of penicillin should be controlled to avoid excessive drug levels. ”

At present, the equipment is rudimentary, and it is almost impossible for mortals to achieve it.

However, the children of the Li family have been more or less exposed to the alchemy and purification techniques of immortal cultivators, and it is not a big problem to refine them.

In addition, Xu Mochen also has divine sense, and it is easy to identify the content of the final product.

Combined with the actual situation, Xu Mochen believes that the initial use of intramuscular injection is carried out step by step.