Smallpox, known in ancient times, was one of the famous plagues.

"What are you doing here?" Zhu Di, as a man, was the first to stand up, stared at Zhang Yifan, and shouted.

Although he was only sixteen years old at this time, he had been leading the army for a long time. And as a prince, he is not the kind of pig raising in later generations, and this anger suddenly has its own power.

If Zhang Yifan is a thief and wants to use smallpox to harm people or something like that, he will definitely be afraid of Zhu Di's momentum.

However, Zhang Yifan at this time was frank, so he was not afraid at all, but smiled and said: "Don't be nervous, this is to save people, not to harm people!" ”

Can smallpox still save people?

Hearing this, if Zhang Yifan hadn't performed well before, Zhu Di would probably have pulled out his knife and cut it down.

In fact, it may also be that Zhang Yifan said too many words that surprised them, and at this time, they were already a little numb, so they did not overreact.

No, Zhu Jingjing came back to her senses and stood up, but instead of facing Zhang Yifan, she shouted at Zhu Di across the crown princess: "Fourth brother, what are you doing?" Can you talk well? ”

Hearing this, Zhu Di had already come back to his senses, thinking about his impression of Zhang Yifan in the past few days, and felt that he had indeed overreacted, so he sat down again, then looked at Zhang Yifan, and said seriously: "Smallpox is not a child's play, you can explain it, if you really save people, I should find it for you, how about it?" ”

The crown princess didn't speak from beginning to end, just looked at Zhu Jingjing and Zhu Di's reactions, and then turned her head to look at Zhang Yifan and listened to what he said.

Zhang Yifan listened to it and said confidently: "I can tell you that smallpox on cattle is not very toxic to people, so people can take the initiative to infect smallpox on cattle and activate the immunity of the human body to the smallpox virus, and they will never be infected with smallpox again in the future!" ”

"What?"

Hearing this, it was like a thunderbolt on a sunny day, and it suddenly hit the door of the head. The crown princess present, Zhu Jingjing and Zhu Di, all subconsciously stood up and stared at Zhang Yifan and confirmed loudly.

This movement was so loud that the surrounding guards, even the guards outside, immediately turned their heads to look over.

It's just that they're far away and don't know what's going on. I saw Zhang Yifan sitting there as if he was sitting there for a long time, and the crown princess, the prince and the princess were all standing there, as if Zhang Yifan had a higher status!

What's going on? It's weird!

Zhang Yifan actually knew why they were so shocked, so he replied seriously: "You heard it right, smallpox is actually not terrible, it can be prevented by vaccination with cowpox, and there will be no smallpox in the future!" ”

This time, they had a few ears, and they had a few ears up, and they couldn't have heard more clearly.

But a few of them, whether it is Zhu Di or the crown princess, are still hard to believe!

You must know that smallpox, a plague, is a knife hanging over the heads of ancient people, and I don't know when it will fall. The famous color change is definitely not an exaggeration at all!

I heard from Zhang Yifan that smallpox can be cured, for them, there is no difference between prevention and treatment, it is definitely earth-shattering news!

Just as Zhu Di was about to ask again, Zhu Jingjing said ecstatically: "I believe you, this is really good!" ”

But this time, the crown princess had a serious face, regardless of Zhu Jingjing's statement, stared at Zhang Yifan, and said solemnly: "This matter is not trivial, how did you know that smallpox on the cow can cure people's bodies?" ”

If you listen to it, you will be a fool!

As for Zhu Jingjing, she directly ignored it.

Zhang Yifan listened to it and didn't feel bad about answering, but said lightly: "You don't care how I know, you just need to help me find a cow infected with smallpox, I can be the first to inoculate, you just look at it." ”

"Okay, no problem, leave this matter to me!" The crown princess listened, stared at him, and still spoke seriously.

After speaking, she instructed the maid beside her, "Come, give him a hundred taels of silver." ”

Wen Po delivered a baby, and it was only a few taels of silver. Give Zhang Yifan one hundred taels of silver, which is definitely a lot of money.

Then, the crown princess turned her head to look at Zhang Yifan and said: "This is the reward for teaching Wen Po today, if what you say is true, you don't want to be an official, then what do you want, I will try my best to help you!" ”

Zhang Yifan did not shirk, took the Daming treasure bill of one hundred taels of silver, and then said indifferently: "Is it true, you look at it!" ”

When the crown princess heard this, she didn't say anything, but said to the left and right: "It's not too early, it's time to go back!" ”

She came in a carriage, and if it wasn't too bumpy, the speed of the carriage was not much different from the speed of walking. Liujia Village is thirty miles away from Nanjing City, and it takes about an hour and a half.

It's already afternoon, and it's almost evening when I return to Nanjing!

I really have to go back.

Although Zhu Jingjing was reluctant, she finally accompanied the crown princess.

On Zhu Di's side, although he rode a horse fast, this time he brought Wen Po over, and he also took a carriage, so when he saw that the crown princess was leaving, he naturally followed.

The guards and maids, in fact, have no human rights, and the master wants to leave, even if they don't finish eating, they have to leave immediately.

In this way, Liujia Village, which was originally lively, quieted down all of a sudden.

In the courtyard of Zhang Yifan's house, he was the only one left, and there was a table of uneaten delicacies.

He didn't send it either, and continued to eat. Then the big cow and the second cow also jumped over, laughing and eating a big meal on the table.

Not long after, all the people in the village gathered on Zhang Yifan's side. This time, Zhang Yifan didn't call them, they consciously gathered around.

Today's scene is bigger than the previous two days. People are curious, so they naturally want to inquire.

At the same time, Zhang Yifan actually ate at the same table with these nobles, which impressed them even more, and also invisibly increased Zhang Yifan's status in their hearts.

After Zhang Yifan finished eating, he looked at his uncle in a village, and immediately announced: "I want to take advantage of the rainy season to repair the houses and roads in our village, and I will pay for the money, but before that, I have to set up a village community first, and I have the final say!" The specific charter is like this......"

As soon as I heard this, everyone was excited!

No one wants to live in a thatched house, Zhang Yifan pays for it, whoever wants to be unwilling is a fool! Not to mention, in the early morning, Zhang Yifan had already mentioned this matter, and they were all mentally prepared.

As for what village community is not a village community, who has the final say, what does it matter, of course, the rich have the final say! It doesn't matter how young this rich man is!

At the same time, on the way back to the city, the crown princess was certainly not idle.