As soon as he heard that there was a plague here, Yu Ruoling suddenly couldn't sit still.

This is a plague!

The princess's daughter, how can she be suspected here.

If you let the princess follow this prefectural order to deal with plague-related matters.

Then if he comes to Chang'an, he will not repay his kindness, but to push the benefactor's daughter into the fire pit!

At that moment, Yu Ruoling wanted to take Changle back to the palace.

Although Changle's face turned pale after hearing about the plague, after some hesitation, he decided to stay.

"Princess! This is a plague, and death from the plague depends on the destiny of heaven, even the imperial doctor has no good way! ”

"You can't take any more chances here!"

But Changle shook his head and said, "If I leave, what will happen to the people here?" ”

Yu Ruoling was about to die, but he also knew that Changle was concerned about Li Min's life, so he said: "When we return to the palace, I will report to Your Majesty and let Your Majesty send someone to deal with it." ”

But Changle looked straight into Yu Ruoling's eyes and didn't say a word.

She understood that once the princess made up her mind to do something, even nine cows would not be able to pull it back.

It was like that time four years ago.

"The princess promises not to approach the sick who have suffered from the plague in any way, and if the situation is not good, he must return to the palace with me."

Eyes bent: "Got it!" Also, call me Miss. ”

On the other hand, under Qin Fan's inquiry, Yu Laohan also told the situation of Yu Sheng.

It turned out that it was the heavy snowfall at the beginning of the year.

Qin Fan ordered people to distribute a lot of coal, cotton clothes, grain, rice and noodles to help the people, and Yujia Village was able to survive the disaster.

But Yu Sheng's wife's maiden family is in Chang'an County, and the governance of Chang'an County is different, and the people are naturally more difficult.

His wife cared about her family, so she went to visit relatives with Yu Sheng with some food.

On the way back, he met a homeless man who had fled from the north.

As soon as the outcasts reached the two of them, they fell.

If it is someone else, it will be with him.

In a year of disaster, who can take care of others?

But the birth of a husband and wife is such a kind-hearted person.

They healed each other, fed and fed, and finally woke the man up.

But when the man woke up, he cried out, "All dead!" The whole village is dead! ”

Then he ran madly into the snowstorm.

The couple didn't take it seriously, but when they got home, they felt unwell, not only did they have a fever and vomit, but they also had a dense rash on their faces.

After hearing the specific situation, Qin Fan breathed a sigh of relief.

Luckily, it's smallpox!

But Yu Ruoling, who was well-informed on the side, looked depressed, and even thought about whether to take the princess away from this place immediately.

It's over, it's smallpox!

Yu Laohan's face was full of grief: "Yu Sheng and his wife have an agreement with the village that they will never step out of their house for half a step. There are also servant women in the village who bring them water and food every day. ”

"When the couple is gone, we'll burn the house on fire."

Changle looked incredulous: These people are so careless about human life?

"The two of them have become like this to save them, and you want them to stay in the house and wait for death? How can you be so unkind? ”

When Yu Laohan heard Changle say this, he was even more angry.

He wiped the cloudy old tears from the corners of his eyes, gritted his teeth and said, "That Yu Sheng is an old man's nephew!" His parents entrusted me with good life care when they were dying! Do you think I'm willing to do this kind of thing? ”

"Since it's your nephew, you should find a way to save him instead of leaving him to fend for himself!"

As if remembering something sad, Yu Lao Han hissed: "Do you think that the old man is unwilling to save my nephew?" If it could, it would be the old man who would rather get sick. ”

"But this smallpox, there is no cure, so I can only suffer hard."

"If you get past it, even if you save this little life, but if you can't get it, you will definitely die!"

Yu Ruoling also stepped forward, pulled Changle aside, and whispered to her about the horror of smallpox.

Changle listened to Yu Ruoling's narration and didn't come back to his senses for a long time.

In the end, he still didn't give up and said: "Is there really no way to save them?" ”

"I have a solution." Qin Fan said.

"Do you have a way?"

Yu Ruoling's face was full of doubts.

You must know that in the face of smallpox, the imperial doctor of the palace has no choice!

Even if Hua Tuo is alive, he is helpless, let alone a small county order!

"Can you save them?"

Changle showed a look of hope.

I don't know why, she felt that she was willing to believe what this Wang Baxian Decree said.

Maybe what he did was different from any official in Datang!

"I have a way to try, but there is no guarantee that they will be cured absolutely."

In fact, Qin Fan's confidence comes from the system's sign-in rewards.

Just a month ago, he got the cure for pox during a check-in.

Pox, naturally cowpox.

As soon as it is planted, the body will produce antibodies to it.

Cowpox and smallpox are relatives, and antibodies can deal with cowpox, so they can naturally deal with smallpox.

In this way, smallpox can be prevented by vaccinia.

When Qin Fan explained to Qianqian like this, Qianqian's face was full of doubts.

"Since it's to prevent smallpox, why do you have to make a big bend to plant pox? Can't you just plant smallpox? ”

"Smallpox is like a vicious thief with a sword of fine iron, and cowpox is a ruffian who is defenseless and has just entered the grass."

"If this official wants to govern, he must first practice with the ruffians, and then take the thieves and robbers when he has mastered the methods of fighting the enemy."

As soon as Qin Fan said this, Qianqian understood.

Since smallpox can be prevented and controlled, this pox has naturally become An Min's "dragon slaying technique".

Qin Fan also wanted to plant cowpox for himself and the people around him.

After all, getting vaccinated is always safer, isn't it?

However, it is difficult for a clever woman to cook without rice, and cowpox is produced from cattle infected with the smallpox virus.

Qin Fan couldn't find such a cow, so naturally there was no way to get cowpox, and there was no way to talk about it when he planted pox like this.

But who would have thought that the smallpox virus he was looking for would encounter it at this time!

"Please also ask the old parents to help save my nephew's family!"

Compared with Yu Ruoling's questioning, Yu Laohan simply knelt down.

When did the county lord tell a lie?

Since he said he could be saved, he could be saved!

Thinking that his nephew didn't have to wait for death in loneliness and despair, Yu Laohan also burst into tears and laughed.

When the villagers of Yujia Village who were doing farm work behind them heard this, they were naturally overjoyed, and they all said that they wanted to go together to see the eldest master eliminate smallpox.

This scene can ruin the aura of the fish.

With so many people passing over, if one or two more people are infected, smallpox will spread at that time.

Then the entire city of Chang'an will fall.

Thinking of such a terrifying scene, Yu Ruoling hurriedly stepped forward and stopped:

"This smallpox is a plague! How can you bring a whole bunch of people over like this? ”

Qin Fan smiled: "Don't worry, girl, I'm sure!" ”

Then he bypassed the fish and walked forward.

"How sure are you? You don't understand smallpox at all! ”

Zhong Xuan, the head catcher, also bypassed Yu Ruoling, did not look at her, and left a sentence:

"It's that you don't understand Master Qin!"