After Lao Zhu was moved by his eldest grandson, his face suddenly turned cold.

For the sake of Daming, the eldest grandson even gave up his life, and those female businessmen still have the face to ask for money?

If he, who is a grandfather, can't keep the family property for his eldest grandson, then where will he face his eldest grandson in the future!

When Lao Zhu thought like this, the officials in the hall had already knelt down, and His Royal Highness King Wu was wise.

"His Royal Highness King Wu is noble, and Weichen and others are full of admiration!"

"King Wu is noble, and the ministers admire!"

Lao Zhu listened to what everyone said, and some other thoughts were born in his heart. If you can use this share to exchange the reputation of the eldest grandson, it doesn't seem to be a loss......

At this moment, Qin Deshun lowered his voice and said something in Lao Zhu's ear.

"The emperor, Princess Lin'an, Princess Ningguo, Princess Anqing, and Princess Huaining are all grain merchants......

Lao Zhu's face changed when he heard this, he could figure out why Chen Zongli couldn't even fiddle with a few grain merchants, and he had to sue him.

Dare to love, this dog thing is digging a hole for himself!

Once he dealt with it harshly, it would definitely cause dissatisfaction among several princesses. Don't talk about it far away, let's just say Princess Anqing, we have already slaughtered his husband Ouyang Lun, if we reprimand this girl for food, after a hundred years, this girl will not cry!

The other princesses were also very difficult, not that they were unreasonable, but that Lao Zhu felt guilty about them.

The father-in-law of the eldest princess Lin'an was Li Shanchang, and the whole family was killed.

Princess Ningguo is the concubine of Lao Zhu and Queen Ma, if she cleans her up, when she comes underground in the future, it will be Queen Ma's turn to clean up us.

Relatively speaking, Princess Huaining still let him save some snacks, but he can't always be bullied by an honest child, right?

When Lao Zhu thought of this, a thought suddenly flashed in his mind, could the rebel grandson know about this, so he left the countermeasure of exchanging shares for food?

After all, even if this share is given to his aunts, it can be regarded as a fertile water that does not flow into the fields of outsiders.

"Ahem!"

"Since our eldest grandson has already made a calculation, let's do what our eldest grandson says!"

"By the way, what were you doing before we came?"

"Back to Your Majesty, Wei Chen and others are counting the morbidity, mortality, infection rate, and so on of the people in the city."

"What are the rates?"

"Back to Your Majesty, these are all new words taught to us by the Three Emperors, and they are specially used to deal with the smallpox epidemic in the city."

"Incidence is ......"

Under Xie Kui's explanation, Lao Zhu finally figured out what these new words meant, simply put, how many people in the city had serious diseases.

"Then keep busy."

"Everything is according to our eldest grandson's previous arrangement, no need to ask us everything!"

Lao Zhu put down this sentence and began to walk aimlessly in the main hall, and every time he saw something new, he would ask Xie Kui on the side.

"What's this icon?"

"Back to Your Majesty, this is a schematic map of the incidence of the people in the city."

"Every cylinder represents a day......

"Oh oh oh!"

Lao Zhu nodded with satisfaction.

"That's a good idea, this dry stat looks much better all of a sudden!"

Although Lao Zhu is not a partial student, he also has a headache for numbers and the like. Now when he sees this kind of chart, he immediately feels like a treasure, and thinks that it should be promoted by the whole Ming Dynasty in the future, so that it will be much easier for him to look at the data.

"What's the matter with these little flags?"

"Back to Your Majesty, this is the place where the case was found."

"As long as there is a case in a certain village, a small flag will be planted on the top of the village."

"Oh......"

Old Zhu Wenyan smiled and said.

"This rebel grandson has a delicate heart, and such a tricky method can be thought of, hahaha......

"What's new

No, tell us all the things, and let us know what the eldest grandson has been doing these days!"

"Good!"

With Xie Kui's explanation, Lao Zhu gradually drew in his mind the work of his eldest grandson these days and the response to everything.

Lao Zhu nodded while listening, he was still very satisfied with the eldest grandson's disposition, and he couldn't even think of some countermeasures.

"Our eldest grandson is really a natural emperor embryo!"

"That's it!"

"We're not here to mess with you, just go about your work."

"When the time comes, what report will be counted, remember to send a copy to the Qianqing Palace!"

"No!"

After everyone sent the old emperor away, they all secretly breathed a sigh of relief, and then continued to work.

On the other hand, when Chen Zongli took the household soldiers to borrow grain again, the grain merchants were all overjoyed when they heard that they could use the shares of the Chamber of Commerce in the name of King Wu as collateral, and they were all overjoyed and enthusiastically borrowed grain.

In the past, they were afraid that the court would borrow too much, but now they are afraid that the court will not want to borrow, afraid that they will not borrow enough!

Some people even tactfully signaled that the grain they had lent before did not have to be returned, and they would directly pay off the shares.

This made Chen Zongli very hurt, and he said in his heart that he was a dignified household secretary, and he used the Ming treasury as collateral, but it was not as good as the two chambers of commerce made by the three emperors?

"This official has something to understand, is the shares of the Three Emperors and Grandsons so valuable?"

"Oh, sir, you're kidding!"

"What kind of money is not rich, the three emperors and grandsons are so benevolent and righteous, how can we businessmen not work like dogs and horses?"

Chen Zongli sneered when he heard this.

"Huh!"

"Then give it away for free, the third emperor and grandson must be happier!"

When the owner of the Yangjia grain store heard this, he was anxious on the spot.

"Don't mind!"

"Grass people are also small businesses, how can they afford such a gift?"

"In this way, the villain who lent it to the court before is in charge, and there is no need for the court to pay it back. As long as the follow-up grain borrowing is collateralized by the shares of the Minggang Chamber of Commerce and the Coal Chamber of Commerce, you can borrow the grain here as you like!"

Hearing this, Chen Zongli asked again.

"Then tell us, why don't you trust the imperial court, but trust the shares of the three emperors?"

This time, the owner of the grain store didn't dare to talk nonsense, so he hurriedly threw out a few words of truth.

"Hey!"

"The soldiers of the camp that walk the horses, my lord is the head of the household department this year, maybe you will be promoted to another department next year?"

"When the time comes, the new official will not let the old debts go, who do you let the little one ask for money?"

"However, the Three Emperors and Grandsons are different, this lord is Jane in the emperor's heart, and sooner or later he will inherit the Great Unification."

"And the shares of his two workshops are worth a lot of money, and I really can't buy them for any amount now!"

"He produces coal lotus root in one workshop, and builds a furnace for burning coal lotus root in one workshop, which can be said to be a lot of money!"

"It is said that the monthly dividend alone can have a dividend of one or two silver per share!"

"This kind of profiteering business, how can we businessmen not like it, hehehe......

Chen Zongli also sneered twice when he heard this, and then said coldly.

"I'm afraid the master behind you likes it too!"

Chen Zongli did have the idea of digging a pit for Lao Zhu, but he couldn't be blamed for it. Who made all the profitable transactions in the capital, the largest ones were from their old Zhu family.

The Yang family grain store in front of me is Princess Lin'an's family, originally called Ouyang Grain Merchant, after Ouyang Lun was killed, he went to the word "Ou" and changed it to the Yang family.

Chen Zongli knew the Tao here, so he complained to the old emperor, and planned to let the old emperor take action to rectify a wave of imperial relatives.

It's just that he didn't expect that at such a young age as the Third Emperor Sun, he would anticipate this in advance and make corresponding arrangements in advance.

In this way, although the grain was successfully obtained, it missed an opportunity to discourage the royal family from doing business.

This is also Chen Zongli's treatment of Zhu

Yun Xi was most dissatisfied with the fact that the third emperor was too lenient with the royal family......

With the grain brought by Chen Zongli, the epidemic policy in the capital was able to continue to be implemented.

However, none of this has anything to do with Zhu Yunxi.

Because at this time, he had already come to the cowshed located on the edge of Xuanwu Lake, and personally instructed everyone how to cultivate cowpox and other things.

In fact, Zhu Yunxi did not know the exact prevention and control rate and success rate of cowpox, but only knew that this method was feasible, and it was by this method that smallpox in later generations was completely eradicated.

Therefore, he went to take one last look at Lao Zhu, but the last regret in his heart.

"All sick cows are kept with their calves until they have cowpox!"

"In addition, pay attention to daily disinfection, and at the end of each operation, you must sanitize before coming out!"

"No!"

Hao Wenjie, the head of the Tai Hospital, followed Zhu Yunxi while recording every word Zhu Yunxi said.

"The third emperor grandson, Weichen is a little unclear, why did he let the calf be infected?"

"Aren't calves and cows both cattle, and are there any essential differences between them?"

Zhu Yunxi only gave him a bitter smile in the face of such a studious baby.

"To tell you the truth, I only know what it is, I don't know why."

"All I know is that this has a higher success rate and the least harm to people."

"As for why, that's up to you medical school guys to figure out."

"By the way, how is penicillin studied?"

Hao Wenjie heard Zhu Yunxi's question, and hurriedly replied seriously.

"Back to the Three Emperors, most of the toxins have been removed by water drifting, carbon adsorption and other means, but some cannot be removed and can cause different degrees of allergic reactions!"

Zhu Yunxi sighed and said.

"Let's take our time!"

"When will this be researched so that your medical school can really flourish!"

"No!"

Zhu Yunxi lived in the cowshed for a few days, until the calves were infected with cowpox and the vaccine could be extracted, and then he found a secluded house to live in.

Hao Wenjie personally cut a cross-shaped wound on Zhu Yunxi's arm, and then carefully implanted the vaccine into it.

After doing all this, Hao Wenjie immediately called the apprentice in and asked him to concoct it in the same way, and he also made such a knife on his arm.

In fact, if it weren't for Zhu Yunxi to stop him, this first person would have been him.

This is the honor of being the first person in the world to be vaccinated with cowpox, and it is an opportunity that every medical student dreams of.

It's a pity that this grandson took a fancy to this pouring credit, and he didn't mean to give in at all.

Zhu Yunxi really took a fancy to this achievement, but the reason why he was in a hurry to get vaccinated was also due to other considerations.

Because people have different physiques, they respond differently to vaccines.

No matter what he said, he is also related to Lao Zhu, he tried it himself, and he could go to the thunder for Lao Zhu to some extent.

Only when he personally confirmed the side effects of the vaccine did he dare to vaccinate Lao Zhu.

And it takes at least eight to ten days from vaccination to scab formation.

Now that smallpox is raging in the capital, he can't wait that long.

Since it is destined to be the first batch of vaccinations, the first place in the world must be grabbed.

After Zhu Yunxi was vaccinated, he found that he only had a slight fever and some side effects of drowsiness, so he gradually relaxed his heart.

The rest of the time is to wait, wait for the scab to fall off from your wound, and then you can declare the vaccination successful.

Eight days passed in a flash, and Zhu Yunxi and Hao Wenjie walked out of the house together.

The teachers and students of the Tai Hospital and the Medical College, who had been waiting for a long time outside, broke out into warm applause when they saw the two of them appear safely.

Only medical people understand how important this small progress is to the entire Ming people!

With the vaccinia vaccine, Daming will no longer be afraid of smallpox

The plague is on!

"Congratulations to the Three Emperor Grandchildren!"

"Congratulations!"

"The Ming Doctor is the best in the world!"

Zhu Yunxi heard the cheers of the crowd and shouted with everyone.

For a time, the entire house resounded inside and outside the Ming Dynasty, the roar of the world's top performers.

The next step is for all teachers and students of the medical school to be vaccinated against vaccinia, and then the teaching building will be closed for isolation.

After Zhu Yunxi gave the order to expand the cattle farm and buy more cows and calves, he immediately took Hao Wenjie into the palace.

He wants to plant cowpox seedlings for the emperor's grandfather!

When Zhu Yunxi rushed to the palace, Lao Zhu was lying on the palace wall, peeking at Zhu Zhi and several other princes fighting crickets.

Although he couldn't see which cricket had won, as long as he saw the happy smiling faces of the princes, the gloom in his heart would all dissipate.

"How long do you think it will take for the eldest nephew to return to the palace?"

"Isn't it going to be soon?"

"When the eldest nephew returns to the palace and completely solves the trouble of smallpox, we will hold the first section of the Canyon Cricket King Competition!"

As soon as Zhu Zhi's voice fell, Zhu Quan and Zhu Yang happily agreed.

They have been going crazy lately, and they can only wear a red armband and heavy masks every day to guard the palace gate, and supervise their eunuchs and guards, and register, disinfect, and measure the temperature of everyone who enters and leaves the palace.

Although this work is very important, it is the last barrier to protect the palace. But it's really boring, so boring that they can't even get the interest in fighting crickets.

"Okay!"

"Let the eldest nephew be the referee when the time comes!"

"Yes!"

"Let him be the referee!"

As soon as the princes talked about this, their eyes lit up.

However, when they remembered the gameplay of the canyon format, they were no longer interested in the solitary gameplay in a jar in front of them.

This made Lao Zhu, who was peeking at the head of the city, very anxious, and couldn't help shouting loudly.

"Hey!"

"Why don't you guys fight?"

"Who won that game?"

When the three princes heard this, they subconsciously knelt down, and then peeked around, only to find that their father was hiding on the city wall.

Zhu Zhi secretly said in his heart that he was destined to die this time, and he was caught by his father himself.

The other two were also trembling like chaff, for fear that the emperor would call the Jinyi Guards and press them to the ground and beat them fatly.

Lao Zhu looked at the three frightened princes, and a trace of unhappiness suddenly flashed on his face.

Why do we say that they are also their own fathers, as for the fear that we will be like this?

When Lao Zhu thought of this, he suddenly felt infinite longing for the rebel grandson who was bold and reckless and dared to rebel against himself.

Counting the days, this kid should be about to succeed, right?

Although the two are separated from each other in and out of the city these days, the two have kept in touch.

Lao Zhu sent people over to inquire more than a dozen times a day, whether the eldest grandson had eaten, how much he ate, when he went to sleep, and what arrangements were made for the epidemic in the city......

Yesterday, someone summoned that the results would be available today. He also heard this, so he ran to the city gate tower and waited, wanting to see the eldest grandson's carriage for the first time.

Just when Lao Zhu was full of disappointment, at the corner outside the Donghua Gate, a carriage with a morning glow drove over.

When Lao Zhu saw this carriage, the corners of his eyes couldn't help but moisten, and his face finally showed a relieved expression.

Zhu Yunxi in the carriage also seemed to have a sense, and as soon as he turned outside the Donghua Gate, he opened the curtain and looked in the direction of the palace gate.

When Lao Zhu saw the thin face of his eldest grandson, his heart was only full of joy.

Belch!

It's done!

Our eldest grandson has succeeded!