She married a dying prince and she won three babies.

Only then did Yu Yuanzheng see that besides Liu Yunshu, there was another woman in the room who was obviously the queen from her clothes.

"Dr. Zeng, this is my mother." When Prince Liu saw Yu Yuanzheng looking at his mother, he immediately introduced her.

Seeing her son being so polite to him, Empress Liu immediately knew that this miracle doctor was no ordinary person.

"Greetings to the Queen of Southern Shu. Regards, Queen."

Shangguan Ziqi and Cao Jinyu also stepped forward to pay their respects.

"Divine doctor, is there any way to cure the emperor?" Empress Liu asked in a gentle voice.

"I have figured out a way to detoxify by steaming." Yu Yuanzheng happily said the method he had thought of.

But everyone was confused after hearing it.

"What is steam?" Prince Liu asked, not understanding.

"Have you seen steamed buns?"

"Never seen it." How could Prince Liu, as the crown prince of a country, possibly know anything about kitchen matters?

"You've always seen people selling buns on the street, right?"

"I've seen that. You mean to steam our father like a bun? How can that be possible?" Prince Liu immediately objected.

He thought of the moment when he saw the steamed buns coming out of the oven on the street. They were so hot and you could tell at a glance that they were very hot. How could anyone bear it?

"Your Highness, please don't misunderstand me. The steam I'm talking about is certainly not that high. It's controlled at a temperature that the human body can withstand, which makes people sweat and expel toxins from the body.

"If you do this a few times, the water in your body will be completely replaced. "Your Majesty will certainly have to endure some pain, but for the sake of healing, this is the only way," Yu Yuanzheng explained.

"I understand. Okay, let's try it as you say." Prince Liu decided on the spot.

This treatment does not require medication and is definitely not dangerous.

"Father, you have heard it too. The genius doctor has found a way to detoxify you. I hope you live a long life, so I made this decision." Prince Liu went to the bedside and told Emperor Zhi of Shu again.

Emperor Zhi of Shu looked at Yu Yuanzheng again.

"Your Majesty, don't worry. There's no danger at all. I'm just trying it out. I won't know if it works until I try it. But based on my understanding, it should be useful."

"Okay, I'll try." He didn't want to die yet. He wanted to live to the age of his father.

His father lived to be 52, and he was still four years away from his death.

It will be easy if you get the patient's consent.

Yu Yuanzheng asked Prince Liu to prepare a room that was sealed on all sides, leaving only one window for people to breathe.

This is very simple, but this is the imperial palace, there is definitely no such simple house.

Then prepare now.

Prince Liu summoned the Minister of Works and asked him to build a small house outside the Yangxin Palace that met Yu Yuanzheng's requirements within one day.

The emperor doesn't have much time left, and all the ministers know this. His Royal Highness the Crown Prince actually invited a miracle doctor from another country to treat the emperor.

After hearing about it, some ministers rushed into the palace to find out what was going on.

Can we trust this doctor from another country?

Everyone thinks so.

But since they were invited by the prince, they couldn't raise any objections.

But except one person.

The prince's grandfather, the Prime Minister, entered the palace first.

"Your Highness, have you investigated the doctor you invited? What are his medical skills? Will he harm the emperor? I heard he is from the Great Wei, not from Southern Shu. Why didn't you discuss this with me before inviting him?"

The prime minister was very afraid that his grandson would do something wrong, and he could not afford to make any mistakes at such a critical moment.

"Grandfather, rest assured. The one I have invited is the most famous doctor in Wei, Dr. Zeng. He is also the lifesaver of me and my younger sister. If he wanted to harm my father, he would not have let me off easily after knowing my identity.

Moreover, he is the adopted son of Prince Jing of Wei. Based on this identity, he dare not act recklessly.

Otherwise, it will lead to hostility between the two countries. Right now, Wei is at war with Canglan, so they don't dare to make enemies with us."

Prince Liu explained the whole cause and effect clearly.

After hearing this, the Prime Minister thought about it for a while and felt that it made sense, so he had to give up, but he wanted to watch Doctor Zeng treat him.

Then several ministers and princes came into the palace, and they were all persuaded by the prime minister and the prince. No one wanted to leave the palace and asked to watch.

Yu Yuanzheng's requirements are not high. It is summer now and the weather is very hot.

The house was built in less than a day.

Yu Yuanzheng ordered the imperial kitchen to bring in several covered vats, and had Shangguan Ziqi use a stone to knock a small hole in the side, insert a bamboo tube, and connect the other end of the tube to the small house. He then sealed the hole with mud and started a fire under the vats.

Several vats were heated simultaneously until the water boiled and steam came into the house.

Yu Yuanzheng went to the small house in person to feel where the temperature was just right.

Once the steam maintains a dynamic equilibrium, the temperature generally does not change much.

That is, the old steam cools down naturally and new steam is replenished.

In fact, it is the same principle as a sauna, but it is simpler.

After the position is determined, someone will open a small window so that the patient can stick his head out to breathe the cool air outside.

"Your Highness, that's enough. Can you help the Emperor out?

Everyone, anyone who wants to try it can go in with the emperor. This is called a sauna, and it has many benefits.

"It can dispel external pathogenic dampness, dredge the meridians, purify the blood and detoxify, reduce weight and slim the body, and beautify the complexion." Yu Yuanzheng promoted it to the ministers gathered around.

"I will personally accompany my father in." Prince Liu was very proactive.

"Row."

"Prince, I will go in too." The Prime Minister also wanted to follow.

"Old Prime Minister, you'd better not go in. You are too old. I'm afraid your heart can't bear it. When a person gets hot, the blood circulation will be very fast." Yu Yuanzheng stopped him.

"Oh? There's such a saying?"

"Yes, it is best not to enter if you are over 60, unless you think your heart is in good condition, then there will be no problem," Yu Yuanzheng emphasized.

Emperor Zhi of Shu was helped out, and Prince Liu personally carried him into the sauna room.

As soon as they entered, the heat hit them in the face. Yu Yuanzheng followed them in.

The two men almost fainted. The Emperor of Southern Shu already had difficulty breathing, and his expression changed quickly.

"Hurry, stick the emperor's head out of the window." Yu Yuanzheng said anxiously.

Prince Liu was also quick. As soon as he placed the person on the chair, he moved the Shu Zhi Emperor's head forward.

I feel better after breathing some air outside.

"Alright, Your Highness, hold on. I'm going to leave."

As soon as I came in, I was sweating all over.

Yu Yuanzheng was a woman, and her chest was already wrapped in cloth, so she couldn't bear it at all. She hurriedly said something and left.

Then go to the window outside and pay attention to the changes in Emperor Zhi of Shu's expression.

The first time you steam it, don’t steam it for too long, maybe a quarter of an hour at most.

"Your Majesty, if you can't bear it, tell me now and come out immediately." Yu Yuanzheng did not forget to instruct.

"Ah."

The steam temperature inside is at least around 60 degrees, and many people who experience it for the first time can't stand it.

Time passed little by little.

Emperor Zhi of Shu's face began to flush.

Prince Liu, who was with him, was already covered in sweat.

He held the emperor with one hand and tore off his shirt in a few seconds with the other hand.

"Father, can you bear it?" Prince Liu asked with concern.

He understood it well. What he wanted to do most now was to get out as soon as possible because it was too hot.