Princess, he is rich enough to rival the country

Do you want to go to Yu Liren?

The answer is of course yes.

The answer to the question of whether spirits are helpful for wound healing can basically be regarded as the top priority in Prince Li's mansion now.

Now that there are results, why not go and see for yourself?

When Gu Yanshu gave the altar of strong wine to Qin Lu, the fifth prince was also there. Regarding this result, the fifth prince was equally curious.

Now they happened to bump into each other, and they went to Yu Liren's residence together.

As soon as you walk into Yuliren's Willing, you can smell the unique smell of animals, which is also mixed with the smell of high-concentration spirits.

It's not disgusting, but it definitely doesn't smell good either.

However, Yu Liren seemed to be unable to smell the smell at all. He was standing in front of one of the huge cages, staring at the rabbit in the cage with bright eyes.

He was so engrossed that he didn't even notice the arrival of Gu Yanshu and others.

The boy who was still standing aside to assist Yu Liren in his experiments these days reminded him a few words, and Yu Liren hurriedly saluted several people:

"I have met the prince, the concubine, and the Fifth Highness, Your Highness Wanan!"

"Excuse me," Qin Lu raised his chin slightly, "I heard from Xingren that Mr. Yu has already got the result?"

While speaking, Qin Lu couldn't help looking around the yard.

At this time, there were many small animals in Yuliren's yard.

Rabbits, puppies, birds, and even a few lambs.

Of course, the most common ones are rabbits. Rabbits are mammals with a fast reproduction speed, so they are the most suitable for experiments.

After seeing the conditions of these animals in the yard, Qin Lu didn't even need Yu Liren to say, he had roughly guessed the result.

Qin Lu had seen these animals before sending them over.

Even Qin Lu didn't come to this yard less these days.

Now almost all he needs to do is take a look, and Qin Lu can see that the small animals that had been wounded by the knife a few days ago have all healed up to a point.

At a glance, the number of animals in the yard has hardly decreased.

While Qin Lu was observing the small animals in the courtyard, Yu Liren had already stated the results of these hard experiments these days:

"Her Royal Highness' conjecture is correct. Liquor with a strong enough strength does clean up the pain of the wound, and it even seems to help the wound heal."

"Wounds that have been cleaned with alcohol heal much faster than those that have not been cleaned with alcohol."

"In addition, the wounds cleaned with alcohol, except for extremely long and deep wounds, were almost healed in the end."

……

While Yu Liren was speaking, he did not forget to present to Qin Lu a few notebooks on the side, which recorded in detail the various data and conditions of Yu Liren's experiments these days.

With the control variable principle provided by Gu Yanshu, Yu Liren conducted several sets of experiments at the same time.

There was a control group whose wounds were treated according to traditional methods.

In addition, several experimental groups were set up to treat wounds with boiled water, and to treat wounds with spirits of different strengths.

Several experimental groups were also set up to wash the wounds with boiled and cooled water first, and then to treat the wounds with spirits of different strengths.

The final results showed that the wounds that were washed with water first and then treated with alcohol had the greatest possibility of healing and the fastest healing speed.

Compared with several other experimental groups and the control group, the rate of healing in this group is simply amazing.

Except for those few wounds that were too deep, almost all of them have healed now.

"This alcohol is so powerful! Doesn't Brother Sanhuang have nothing to worry about in the future?"

The Fifth Prince, who stood aside and watched the test records together, couldn't help murmuring in a low voice.

Originally, the fifth prince thought that what Gu Yanshu said "can improve the chance of wound healing", but it has some effect relatively speaking. Who knew that the current experimental results are so amazing?

"The fifth prince is right. These days, I have also found some soldiers with wounds to test this method, and the final results are equally astonishing."

While Yu Liren was speaking, he put another notebook in his hand in front of several people.

It recorded Yu Liren's records of dealing with the wounded these days.

Qin Lu manages the three armies. Even if there is no war now, bumps and injuries are inevitable in ordinary training.

Especially when a group of new recruits were recruited a few days ago, it was common for them to get injured during training.

These days, Yu Liren is using these people to conduct experiments, and the results are equally gratifying.

Even Qin Lu, who has always been moody and angry, now has a faint smile on his face:

"well done."

Seeing the obvious joy on Qin Lu's face, Yu Liren seemed to have thought of something, and said:

"It's just that this alcohol has a disadvantage. It will make people feel stinging when cleaning the wound. According to people who have experienced it, this feeling is still a bit strong."

Gu Yanshu really overlooked this point at first.

Yes, alcohol does sting and burn when it touches the wound.

Therefore, when treating wounds in later generations, hydrogen peroxide and povidone iodine are often used.

But the production of hydrogen peroxide and iodophor is not as simple as alcohol. Gu Yanshu can only take out the alcohol first, and then find a way to figure out the others.

Of course, the shortcoming of tingling is not a big deal in Qin Lu's eyes:

"As long as the effect is good, it doesn't matter if it hurts a little bit. Many gold sore medicines with strong effects will also have a tingling sensation after use. The soldiers should be able to bear it."

It has to be said that what Qin Lu said made sense, after all, what is a little pain compared to life?

Yu Liren also had nothing to say. Now that the effect of alcohol has been determined, the next thing Yu Liren has to do is to promote the use of alcohol to the military.

As for Qin Lu, he took a few jars of spirits and alcohol, as well as Yu Liren's letter, to the palace.

After all, the emperor specifically asked about spirits yesterday, and now that the matter has been concluded, it is natural to report it.

Qin Lu left, but Gu Yanshu did not leave in a hurry. Instead, he wandered around Yu Liren's yard, observing the wounds on the small animals.

In normal times, a "layman" who doesn't know any medical skills is so presumptuous in his yard, even if Yu Liren can't say anything because of his status, his face will be very ugly.

However, when he saw Gu Yanshu's curious eyes looking at those small animals, Yu Liren was not unhappy at all, and even walked slowly to Gu Yanshu's side:

"What do you want to know, Your Highness? I will tell you everything, and I will say everything."

"Is this how you usually treat wounds?"

Gu Yanshu raised his chin at the litter of little rabbits in front of him.

The gauze on this litter of rabbits has been removed, and the wounds on their bodies have almost healed. Gu Yanshu can almost see the current state of the wounds at a glance.

Yu Liren looked at the nest of rabbits in front of him, and for a moment he didn't understand what Gu Yanshu meant:

"What does the princess mean?"

Gu Yanshu pondered for a while, and asked another question:

"Why don't you tell me, Mr. Yu, how you usually deal with your wounds?"

"Of course it's possible."

As soon as Yu Liren heard this, he directly told Gu Yanshu about his usual process of dealing with wounds, without hiding any secrets.

Yu Liren's way of dealing with the wound was different from what Gu Yanshu knew.

To sum up, after the wound is cleaned, the medicine is applied directly, and then gauze is wrapped to prevent secondary infection. There is no suture step in the middle.

Hearing this, Gu Yanshu almost knew why those small animals with heavy and deep wounds were eventually infected and festered even with alcohol.

But in order to prevent guessing mistakes, Gu Yanshu still asked one more question:

"Those animals that failed to heal because the wounds were too deep and too long were also treated in the same way?"

"It's also handled like this."

Yu Liren nodded, and when he mentioned those small animals, the joy in Yu Liren's heart subsided slightly.

The healing ability of animals is actually stronger than that of humans. Such wounds cannot heal on animals, and neither can humans.

But until now, Yu Liren has not thought of a better way to deal with such a serious wound.

However, what Yu Liren didn't expect was that Gu Yanshu offered him a possibility in the next moment:

"Then, has Mr. Yu ever thought about using needles and thread to suture the wound to help it heal?"

"What?" Yu Liren subconsciously asked.

"Generally, if there is damage on the clothes, if you want to continue wearing them, you need to sew them up first to prevent the damage from getting bigger and bigger. I think this is similar to the wounds on people."

Gu Yanshu thought that Yu Liren didn't hear clearly, so he repeated the thoughts in his heart again.

I have to say that the idea of ​​using human flesh as fabric is a bit of a fantasy.

But the person who proposed this idea was Gu Yanshu.

It was Gu Yanshu who just took out the alcohol, which greatly increased the chance of wound healing.

The balance in Yu Liren's mind shifted involuntarily.

After a while, Yu Liren made a decision in his heart:

"The idea proposed by His Highness seems to be feasible, but we can only draw a conclusion after another trial by the subordinates."

"can."

Gu Yanshu knew that Yu Liren was cautious, so he nodded his head without thinking about it.

Of course, in order to make Yu Liren avoid detours, Gu Yanshu did not forget to teach Yu Liren the principles of aseptic operation he knew.

For example, before suturing a wound, not only the wound must be cleaned, but also the needles and threads needed to suture the wound need to be cleaned and disinfected with alcohol.

Here, Gu Yanshu and Yu Liren were talking about how to increase the chance of wound healing. On the other side, Qin Lu had already walked into the imperial study with the box.

Based on what Qin Lu said yesterday, the emperor already had some guesses about the purpose of Qin Lu's arrival this time.

It is said that knowing a son is better than a father, the emperor knows Qin Lu somewhat, and knows that Qin Lu is not a person who is aimless.

Thinking about the vital usage related to spirits in Qin Lu's mouth, this time the emperor didn't even do superficial tricks. After seeing the person, he asked straight to the point:

"Come here today, what do you want to give me?"

While speaking, a pair of eyes couldn't help looking at the box in Qin Lu's hand.

Qin Lu thinks he is not someone who likes to show off

"Reporting to my father, it is the several spirits that my son mentioned to my father yesterday, as well as a jar of alcohol and its usage."

The emperor grasped the key point of Qin Lu's words almost instantly:

"Alcohol? What is that? What is it for?"

"Strictly speaking, it is also a type of spirits, but because it is stronger than Ten Day Drunkenness, it is not suitable for drinking. As for the usage, Father will know after reading this handbook."

As Qin Lu said, he put the notebooks that Yu Liren had recorded in the box and presented them to the emperor.

The emperor opened the letter, and at first he could remain calm, but when he read the content recorded later, the expression on his face suddenly changed.

As the emperor of Tianqi, he naturally knew that apart from those who died on the battlefield, most of Tianqi's soldiers died from incurable injuries.

How could he not be surprised when he saw the contents of this handbook now:

"Is what's written on it true?"

"The government doctor in Erchen's mansion has gone through repeated experiments and verification, and finally used it on some wounded soldiers. It is naturally true."

Even if Qin Lu didn't say these words, just looking at the detailed records in this handbook, Qin Yuan knew that this matter could not be faked.

But Qin Yuan still couldn't help the excitement in his heart.

With such a sharp weapon as alcohol, the soldiers will no longer lose their lives due to injuries. It hardly takes much thinking to know how much help this is for Tianqi.

The result can be imagined, because of the arrival of alcohol, the emperor's already good mood has been improved by two steps.

A few days ago, Qin Lu, who was suppressed, wanted to expand the memorial of recruiting troops this year, and he nodded in agreement with joy.

Of course, it didn't take long for this incident to reach the ears of the imperial concubine and the eldest prince.

The porcelain that had not been used for a long time in the First Prince's mansion made another heroic sacrifice.

Thinking about yesterday, King Li brought a brocade box with unknown contents into the palace to face the saint, and today the Minister of the Household Department ate it and hung it up.

Today he brought another box of unknown contents into the palace, but the memorial that was rejected at the beginning was actually re-approved?

Didn't it mean that Prince Li's mansion has stopped recently?

Why did you start sending things to the palace frequently again?

Is this over yet?

If Gu Yanshu knew what the eldest prince was thinking at this time, he would definitely tell him:

It's not over!

Not only is it endless, he even has a big move that he hasn't released yet!

And the reason why Gu Yanshu can be so sure is because he just came out of Yu Liren's courtyard, Xingren brought him a piece of good news:

One thing he asked people to find years ago has now been found.