Zhao Ce probably told Liu Wentai what he knew about cowpox.

Liu Wentai also proposed that since cowpox transplantation can prevent smallpox, whether variolation would be more effective.

Zhao Ce directly denied his statement.

As far as Zhao Ce knows, compared with the method of planting cowpox, the effect of transplanting variolation is really far different.

After all, the immune system of cattle and the immune system of humans are not the same thing.

Using variolation is equivalent to directly infecting others with live viruses, which can also be said to be directly spreading the virus.

Although this method may be successful, it is more likely to be unsuccessful.

Zhao Ce briefly explained the immune system to Liu Wentai, and Liu Wentai listened humbly.

After Zhu Houzhao sent someone to look for him, Zhao Ce nodded for him.

"President Liu, I will leave first."

Liu Wentai sent Zhao Ce away with some unfinished thoughts.

Gao Tinghe, who was also listening on the side, said in confusion: "Sir, do you really understand what Uncle Yong Xi said?"

"What's the immune system, what's the antibody, why don't I understand it at all?"

Liu Wentai looked at Gao Tinghe with some disgust in his eyes.

To be honest, he really didn't understand.

But it does not affect his observation over the past few days, and he knows that this method is effective.

Moreover, I am a hospital judge and stay in a homeless shelter day by day.

As an imperial doctor, Gao Tinghe only appeared for a short time every day.

Liu Wentai put away his humble look towards Zhao Ce, and said with a slightly majestic voice: "Since Dr. Gao doesn't understand, then he will personally vaccinate these refugees with cowpox, and we will know after a few days of observation."

"I'll leave this matter to you for now. I have to go back and take a rest."

Gao Tinghe looked at the cow not far away, feeling reluctant in his heart.

As imperial doctors, even if they prescribe a prescription, they have a dedicated medicine boy to write it on their behalf.

Not to mention picking up medicinal materials and so on.

These hands are very valuable!

But as his boss ordered him to do it, Gao Tinghe had no choice but to do it.

Officials sent by the imperial court to govern Tongzhou have arrived.

The group of people saw off the giant Buddha Zhu Houzhao and finally heaved a sigh of relief.

...

After Zhao Ce got on the carriage, Zhu Houzhao said to him with interest: "President Liu is standing in front of you, like a student."

Zhao Ce smiled: "There is no end to learning."

"It just so happens that they don't understand what I know, so they have to ask for advice."

Zhu Houzhao was very excited.

This time he came out and settled the business tax matter.

The problem of smallpox was also solved.

Not to mention, there's a lot of salt.

When he talks about all these achievements, let's see if his father still dares to say that he is fooling around!

Zhu Houzhao handed Zhao Ce a heavy wooden box with a smile.

This wooden box is about half the length of Zhao Ce's arm and is very heavy.

Zhao Ce took it curiously: "What is this?"

Zhu Houzhao said arrogantly: "It took you a lot of time and effort to go out this time, and you didn't have time to go in and buy any souvenirs to take back."

"This is my thank you gift to you, young master."

"You take it back to Mrs. Yongxibo, she will definitely like it!"

After hearing what he said, Zhao Ce became more and more curious.

He reached out directly and opened the wooden box.

As soon as he opened it, the jewels inside made Zhao Ce bewildered for a moment.

"This is......"

A whole box full of jewelry, like some kind of street stall, was stuffed into this wooden box.

Zhu Houzhao said proudly: "How is it?"

"Take this thing back and give it to Mrs. Yongxibo. She will definitely not blame me for taking you out for so long."

Zhao Ce was a little dumbfounded, so he reached out and rummaged through it.

There was a crashing sound of jewelry, and the sound was very pleasant to the ear.

Zhao Ce knew that Zhu Houzhao definitely didn't bring these with him when he went out. Could it be that he bought them specially in Tongzhou City?

This big box of jewelry is not cheap.

"Master Zhu, it's really a waste of money to buy these."

Zhu Houzhao's voice could not stop being cheerful.

Spend money?

His Royal Highness has so little money in his hands, how can he afford these things?

Zhu Houzhao said with joy: "I didn't spend any money on these young men."

"You have been staying outside the city for the past few days. I have nothing to do, so I collected the commercial taxes in Tongzhou City in advance."

"This is one of the jewelry shops. They don't have any cash, so they can only use jewelry to pay for it."

"But the business tax is just a little bit in exchange for jewelry. It looks too shabby."

"Their family added a lot of things and gave them to me together."

"Oh, by the way, I've collected a lot of money, sir, and it's all on the carriage now."

Zhu Houzhao didn't feel the slightest guilt about recruiting people to protect people and anointing them.

As the prince, he accepted the money, and those shopkeepers couldn't be more happy.

They even wanted to wave their handkerchiefs and ask the prince to come to their store often.

After hearing what Zhu Houzhao said, Zhao Ce no longer had any scruples and happily accepted these things.

The group hurriedly hurried and finally returned to the capital before noon.

Because of the epidemic in Tongzhou, the guards in the capital are also very strict now.

People entering and leaving the city must strictly verify their identity.

However, with Zhu Houzhao by his side, Zhao Ce and his party could naturally pass without hindrance.

Now is the time when Qiu Wei is waiting for results, and there are many people coming and going on the street.

In the teahouse and restaurant, there are also some literati and students who are gathering and talking loudly.

After Zhao Ce took the exam, he also received many posts like this.

But following Zhu Houzhao out, naturally, we avoided this kind of bragging party.

finally.

Yongxibo Mansion is right in front of you.

Su Cai'er, who had been notified in advance, was already waiting at the door with her children.

After a few days, I finally met the person I had longed for.

The carriage did not stop, and Zhao Ce jumped out impatiently.

Xiaobao in Su Caier's arms had just woken up and was yawning.

I felt a large shadow blocking my face.

Xiaobao blinked his eyes, and then felt his eyes go dark.

Zhao Ce hugged the mother and daughter directly into his arms.

"My husband is finally back..."

Su Cai'er whispered: "It's been a long time since I've been there."

"Well, I'm back."

Zhao Ce smelled the milky fragrance of her body, pinched her neck, and kissed the top of her hair with restraint.
To be continued...