Epidemic prevention is actually quite a complicated matter.

In the future, this will be a subject, and Li Yuanjia only studied a book of three or four hundred pages for a semester in college, and he is far from being a professional.

But in the future, even an ordinary person will know that they will not drink raw water, do not eat rotten food, disinfect the environment, and bury or burn the corpses of people or animals in a timely manner...... As long as these basic things are achieved, the occurrence of diseases can be greatly reduced.

It's a pity that it's not yet time for Li Yuanjia to come forward.

He wasn't ready.

At least until he can answer why the emperor did this, Li Yuanjia will definitely not speak rashly - he has lived under Li Shimin's nose all his life, and he knows very well that he can't use someone like the white-bearded old man as a shield, and he doesn't think that Li Shimin, a generation of heroes, will really believe that kind of nonsense.

So......

“…… Sorry. ”

After staring at the sky blankly for a long time, Li Yuanjia muttered. It's just that this voice is not to mention Chunyan and the others who are standing not far away, and even Li Yuanjia himself can hardly hear it......

……

Throughout August of the 11th year of Zhenguan, the center of the Tang Dynasty seemed to be revolving around the floods in various places, and even at the beginning of September, there was also news that Hebei County, Shaanzhou was destroyed by half of the river that burst the embankment, and the Zhongtan in Heyang was completely washed away, which made Li Yuanjia marvel at the area and extent of the flood this year.

At the same time, it also made him even more worried.

The longer the flood lasts and the wider the area involved, the higher the likelihood of future large-scale outbreaks. Although in the history of memory, there seems to be no large-scale outbreak of infectious diseases during the Zhenguan period, this worry still makes Li Yuanjia always pay attention to the imperial court's newspaper, for fear that one day he will see bad news......

It was in the midst of this worry that an important day finally arrived.

After waking up from the warm quilt early in the morning, Li Yuanjia finished washing under the service of Chunyan and Liu Mei, put on filial piety clothes, and sat down at the dining table.

Today's breakfast is simple, just a bowl of gruel.

However, Li Yuanjia didn't have the slightest expression of dissatisfaction, quietly drank the hot porridge in a small sip, and then wiped his mouth and asked lightly: "Han Shan, are the carriages ready?" ”

"Back to the king, the frame is all ready!"

With a respectful salute, Han Shan said solemnly: "In addition, the king's subordinate officials, guards, and retinues in the palace are all waiting outside the door, and they can set off at any time." ”

"Well, that's good."

Taking a deep breath, Li Yuanjia nodded slowly. It's just that he didn't give Han Shan an order immediately, Li Yuanjia hesitated at this time, walked out of the restaurant, and walked all the way to the door of his study.

"Wait outside the door, and you will not enter!"

"Yes!"

In the whispers of everyone, Li Yuanjia pushed open the door of the study, walked in, and then closed the door from the inside. Han Shan, Chunyan and the others who stayed outside the door looked at each other, and their faces were full of dazedness for a while-today is a very important day for the king, and it is also a day that everyone has been looking forward to for a long time, but no one can understand why he didn't set off quickly, but came to his study first.

Could it be that you still have to write something before leaving?

Of course, Li Yuanjia didn't know what Han Shan and the others were thinking at this time, he turned around and hesitated for a moment, before he walked to the last row of countless bookshelves, and then stopped in front of the bookshelves in the center.

After standing quietly for a moment, Li Yuanjia took out a thin package from a row of books.

The package is wrapped in fine silk, boxy, and it seems to be wrapped in books, and the thickness is only one or two at most. But after Li Yuanjia took it to his desk and opened it, there were letters one by one, adding up to at least a dozen letters.

There was no intention of dismantling them, Li Yuanjia just watched quietly, as if he was recalling something.

It's just that before he could think about how old he was, a little guy hurriedly walked in from outside and whispered a few words beside Han Shan. And Han Shan didn't dare to slack off, and immediately walked to the window and shouted in a low voice: "King, king? ”

"Huh? What's the matter? ”

Frowning, Li Yuanjia, who was interrupted from his thoughts, asked with some displeasure.

"Back to the king, Yang Changshi is here."

“…… Good. ”

Obviously, after a pause, Li Yuanjia responded in a muffled voice, and walked out of the study with the package.

This time, he didn't continue to consume time, but waved his hand and walked to the gate with the people around him, and then saw Yang Su and a group of people from the palace waiting outside the door-a piece of Wuyang and Wuyang, people, horses and carriages almost covered half of the street in front of him!

When the prince travels, the honor guard can not be sloppy.

There were as many as seven carriages for Li Yuanjia and the maids alone, plus the accompanying butlers and other subordinates, as well as the fierce palace guards, more than eighty people!

The moment he saw his guards, Li Yuanjia felt inexplicably relieved.

Because he rarely goes out, in fact, he has relatively little contact with his own guards, including last year, when he went to court every day, he basically followed three or five people. But Li Yuanjia knew that these were the most brave soldiers in the Tang Dynasty, and they had really been on the battlefield, just standing there quietly, a chilling aura of slaughter came to his face......

Seeing Li Yuanjia come out, everyone immediately began to salute with hula.

Yang Su, who was standing in front, hurriedly stepped forward and greeted respectfully: "Subordinate Yang Su, I have seen the king." ”

"Alright, let's all get up."

After waving his hand at the others first, Li Yuanjia looked at Yang Su, who had just arrived: "Yang Changshi, is there something wrong with coming to me so early?" ”

"It's okay, it's okay!"

Hurriedly shook his head, Yang Su smiled and said: "I just know that the king is going to Xianling today, and the next official is here to see off the king!" ”

After hearing this, Li Yuanjia smiled politely and said, "Hehe, thank you Yang Changshi...... I'm afraid it will take some time for this king to return to Chang'an this time, and everything will be hard for Yang Changshi. ”

To be honest, he was a bit of a surprise.

When he wrote a letter to Li Shimin a few days ago and got the permission of the other party to go to the tomb, Li Yuanjia did inform Yang Su. In any case, Li Yuanjia is also a Yongzhou pastor, and if he leaves Chang'an rashly, he should explain to his subordinates. But what Li Yuanjia didn't expect was that Yang Su actually remembered this day and came over to see him off so early.

Although he didn't say that he was moved or anything, Li Yuanjia was quite comfortable in his heart.

"Don't worry, the king, it's a matter of the officials!"

As soon as Li Yuanjia's voice fell, Yang Su spoke first, and then couldn't help but admire: "The king is pure and filial, and the three-year filial piety period is like a day, which really makes the lower officials admire it a lot......"

……

Ah, this chapter is good water!