Li Shimin was amused by Nini's movements, and he didn't care about Nini's slip of the tongue with a smile.

Qin Shou: "....."

The little guy apparently didn't change his tune for a while.

"Alright, I'm full, it's time for us to get down to business." Li Shimin took a deep breath, looked at Qin Shou with a refreshment, and said, "Son'er, vaccinate me against cowpox." ”

Inside the study.

Qin Shou disinfected the dagger with fire, then looked at Li Shimin and said, "Father, why did you suddenly make Nini a princess?" ”

In any case, the father's behavior was too hasty.

Li Shimin looked at Qin Shou with a smile and asked, "What?" You don't want Nini to be a princess? ”

"Not really." Qin Shou shook his head, "Erchen just thinks it's a little incredible. ”

Li Shimin looked at Qin Shou, his eyes were full of softness, "Son'er, I know that I wronged you a few days ago. ”

"I've always felt guilty about you, and I've been having trouble sleeping recently because of the plague, and I'm very happy that this cowpox vaccine you got can prevent smallpox."

"Over the past few days, I have rewarded you with silver taels and fields, and I have rewarded you with all that I can."

"So this time Nini is a princess, on the one hand, it is a reward for you, and on the other hand, I really think that Nini is a very cute child."

Hearing this, Qin Shou wanted to say that you rewarded me with money, but considering the scene at this time, he could only swallow it back.

"If the father really wants to reward his sons, it is better to allow his sons to go to Yongzhou and save the people of Yongzhou from fire and water."

"As I said, I will never agree to this." Li Shimin was a little angry, "Not to mention that I have worked hard to find you, how can I easily let you leave my side again." ”

"Let's just say how dangerous Yongzhou is, even if I agree, your mother will definitely not agree."

This remark made Qin Shou feel both moved and helpless, so he had to sigh and say: "Erchen knows, Erchen will vaccinate his father." ”

The process of vaccination was nothing, everything went according to plan, and at the end, Qin Shou told Li Shimin all the symptoms that might occur.

This is the end of the matter.

As for the cowpox vaccine, in fact, it is nothing, it is to drip the cowpox pus of the sick cow on the wound, and Li Anzhi also wrote this on paper, including the doses of all ages, and handed it to Li Shimin.

On the way back to the palace.

Li Shimin slowly pulled the curtain of the carriage, Wang Jingjing hurriedly stepped forward, and heard His Majesty command softly: "Today I refused to go to Yongzhou, this kid must not be convinced, you keep an eye on it, if there is anything wrong, immediately play it to me." ”

At this time, Qin Shou hurriedly instructed his subordinates to prepare their luggage, and he took the lead in vaccinating against cowpox.

Li Shimin did not allow Qin Shou to go to Yongzhou, but he couldn't stop him from going secretly.

After teaching Fang Yaoyi the method of vaccinia vaccine, Qin Shou packed his bags and prepared to leave Chang'an at night.

"Husband, be careful all the way."

Regarding Qin Shou's approach, Fang Yaoyi did not stop it, but just whispered.

Qin Shou nodded, then picked up his bags and got into the carriage.

As for Cheng Xuanying, he naturally went out of the city in advance to gather with the Iron Eagle Guard, and set off from Saltpeter Mountain to Yongzhou.

At the beginning of the lights, Chang'an City lost its former liveliness, because of the plague, everyone was worried and fearful.

"Lord, there is the city gate in front of you." The driver was a descendant of the Shiwang Mansion, and he saw that there were heavy soldiers guarding the city gate from a distance, and subconsciously turned back to the car and asked, "It seems that there are guards guarding it, so it is not suitable for passing." ”

Qin Shou pondered for a moment, gently lifted the curtain, and said, "Go forward, just say that Lord Shi is going out of the city." ”

When the people in the house heard this, they no longer hesitated, and immediately threw the reins and drove the carriage forward.

When they reached the city gate, the guards stopped the carriage.

"In the middle of the night, are you going out of the city?"

Sent someone from the palace to get out of the car, arched his hand and said: "The carriage is sitting on the wet prince, because of some things urgently need to go out of the city, please be accommodating." ”

The guards looked up and down, and then said with a difficult expression: "I'm sorry, it's because it's because it's the prince that I can't let you pass." ”

Hearing this, Qin Shou couldn't sit still, lifted the curtain, stepped out of the carriage, and said, "What does this mean?" ”

When the guards saw that it was really King Shi, they hurriedly bowed and said, "Go back to the prince, this is what the emperor meant." ”

"This afternoon, Lord Wang suddenly ordered us that the emperor would not allow the prince to leave the city."

"We don't dare to disobey the emperor."

Qin Shou was slightly stunned, he didn't expect his father's actions to be so fast, and as soon as he refused his request, he immediately informed the city gate guards that he was not allowed to let go.

No, why aren't you so quick to give out your rewards?

Qin Shou took a deep breath, tried his best to stabilize his emotions, and said: "I have something important to do when I go out of the city this time, and I can't delay, please treat me as if you didn't see me out of the city." ”

After all, it was his father's intention, and Qin Shou didn't take his anger out on these innocent people.

The guards also knew Qin Shou's reputation, and said politely: Lord Wang, it's really not a villain who makes things difficult for adults, it's really His Majesty's dictation, and the villain doesn't dare to resist the decree. ”

"Besides, the plague is terrible outside, Lord Wang, you should stay in the house and don't move around."

Qin Shou sighed and said, "It's not a secret, the place I'm going to this time is Yongzhou, where the plague is the worst. ”

The city guards were shocked and hurriedly said, "Lord Wang, why are you doing this? ”

Qin Shou said: "I just got a medicine that can prevent smallpox today, and I am going to Yongzhou to treat the people. ”

"Dare to ask this little brother, is His Majesty's message important, or is the lives of hundreds of thousands of people in Yongzhou more important?"

The guards were speechless for a moment, not knowing what to say.

But it still stood still.

There is no contrast between the two, and it is his duty to obey His Majesty's dictation.

But the lives of hundreds of thousands of people in Yongzhou are his conscience.

At the end of the day, he's just a little city protector who can't afford to take on any of them.

"Please go back to the house."

The defender gritted his teeth and finally said.

Qin Shou nodded, turned around, and suddenly whispered, "I'm sorry." ”

As soon as the words fell, a white-clothed figure flashed among the soldiers.

However, between breaths, I saw that the soldiers who guarded the city seemed to have lost their strength and collapsed to the ground one after another.

At this time, Qin Shou had already appeared at the city gate, he slowly turned around and said to the people in the house: "Bring the carriage over." ”

"Ahh

"Okay."

The people in the mansion were stunned for a while, and only after Qin Shou's voice sounded did they come back to their senses.