"What's wrong?"

Xie Songhua glanced at him, did not answer, but went directly to that place.

Two of the soldiers were getting up with their dishes, and when they saw them coming, they all stood up straight and greeted them.

Before the fourth prince could speak, Xie Songhua asked directly, "Why are you washing vegetables here?"

There was a female doctor from the guard, who came from Beijing, and everyone received the news about this last night.

Now that I saw standing with the four princes, although I was wearing men's clothes, I was obviously a girl, so I knew that this should be the new doctor, and I heard that the medical skills were not bad.

Therefore, the soldiers of these two groups did not dare to slack off, "I don't know what is going on with the well in front, it is well blocked, and the water that comes up is muddy, so we have been washing vegetables here for the past few months."

After speaking, the one who was a little more clever hurriedly said, "But don't worry, the water we use to cook is all from the well in front of us."

When the fourth prince saw her asking this, he couldn't help but wonder, "What's wrong? The water in this stream is from the spring from the mountain, and it is very clean, and everyone used to drink the water from here directly! It was only later that after you came to Dengzhou, you said that drinking water was the top priority, so everyone stopped drinking the water here."

The two soldiers also nodded hurriedly.

Xie Songhua saw that they were nervous, so he eased his expression and said with a smile: "It's okay, I just thought that you obviously have a well, and you still use the water here, so I'm a little confused, so you can get busy!"

When they were all gone, Xie Songhua said, "I can't say that there are still omissions in other places, let's go and have a look."

It was almost dark at this time, and when the fourth prince saw her solemn face, he didn't dare to delay, so he hurriedly agreed.

Then he asked the men who followed him to light the torches.

Walking down the stream, we came to the place where the clothes were washed, and everyone was indoors, and many clothes were hanging on the shelves outside.

This place, Xie Songhua has been here during the day, and there is no problem.

What's more, if there is a real problem, these people who are responsible for washing things will be infected first.

Further down is the place where the horses drink.

Then it flowed out of the range where the guard was.

Xie Songhua thought about it and went up again.

Bypassing the place where Fang Cai washed vegetables, upward, the waterway went around in a circle, flowing through a place that Xie Songhua was somewhat familiar with.

"It's ...... Pharmacy?"

The two brocade guards immediately went around to the front to take a look, and hurried back, "If you go back to the girl, yes!"

Xie Songhua had a bad premonition in his heart, and his breathing became short.

The fourth prince immediately noticed that her expression was wrong, "Is there a problem?"

"Not necessarily, but it's possible!" As soon as she said that, she saw a few soldiers who were responsible for staying up all night coming over.

She immediately lowered her voice, "Don't be silent yet!"

The fourth prince understood, so he smiled and said, "Doctor Xie just came to the guard, and she has been busy for a day today, and this king took her around, and only then did she smell the smell of medicine, and then I remembered that you are boiling medicine here."

The soldiers immediately bowed and saluted, "Yes, there is a new prescription today, and there are a lot of people in the ward, so we are all hurrying to make medicine."

The fourth prince said that he had worked hard, and then looked at Xie Songhua.

But seeing that Xie Songhua's eyes had turned to the mountain over there, he said with a smile: "The weather is not good today, otherwise when the weather is clear, you can go to the mountain for a walk, it is estimated that the scenery in late autumn should be good."

As he spoke, he walked out on his own, seemingly unimpressed.

The fourth prince also followed with a smile, and the two of them walked out for a distance, and a brocade guard behind him followed, took out a bamboo tube and handed it to her.

Xie Songhua glanced at him and glanced at him, and the brocade guard nodded lightly and turned to leave.

Xie Songhua still walked forward unhurriedly, but poured some water out of the bamboo tube, put it in front of his nose and sniffed it, and tasted it carefully.

Really.

"Questions?"

Xie Songhua turned his face to look at him, and then nodded cautiously, "There is a problem."

"So what now?"

Although he had already guessed it, the fourth prince was still shocked when he heard it come out of her mouth, but thinking of Xie Songhua's performance, he still tried his best to calm himself down.

"It's not early now, don't show any flaws, and when you go back later, let Jinyiwei immediately control all the people in the pharmacy, and no one can be missed."

In the evening, Xie Songhua sat in his tent and waited, and he didn't wait for the Jinyi guard who came back to return to his life, but waited for Xiao Yu who came first.

"Lord?"

"Found the reason?"

He wore an indigo blue troll, and in the night, the blue seemed to melt into the night, and there was no crown on his head, which made him look less solemn than usual, but more ordinary and approachable.

Even though there was no expression, in the night, that face was a little too cold.

This man was really born with a good skin.

Xie Songhua couldn't help but sigh in his heart, and then nodded and said, "I probably found it, but I still have to check it, what about those people?"

"It's all under control." Xiao Yu nodded lightly, "What are you going to do tomorrow?" Can I help?"

"I was about to tell the prince," Xie Songhua was not polite, "I want to borrow the prince's brocade guard."

That being said, Xiao Yu still came together on the second day.

The whole person stood there with a long body, and he was completely the focus of everyone.

Xie Wenhua also brought her soldiers from the Beijing Garrison over, and the whole thing became a mighty one.

Xie Songhua couldn't help but support his forehead, "Actually...... There's no need for such a big battle."

"What do you mean? Xiaosi, your business, how can I sit idly by and ignore it for my brother? What are you polite to my brother?"

After speaking, he turned to Xiao Yu and said, "Isn't the prince busy investigating Zhao Qingshan's affairs? Why is there still this space today? My sister has always been unclear, so don't delay the prince's business, I'll just accompany you here."

Xiao Yu didn't look at him either, "Yesterday, the guards said that Qin Sheng seemed to have something to explain to Grand Prince Xie, but I don't know what he explained?"

Xie Wenhua was dumbfounded for a moment, and Xiao Yu took a few brocade guards and went straight forward.

Xie Songhua looked at his brother, and then shrugged his shoulders very unkindly, "Then I'll go first!"

But in the end, Xie Wenhua still followed, Xie Songhua took the medicine powder in his hand and searched all the way up the stream, but found the foot of the mountain all the way.

"All this downhill water is left from this mountain, and it is all spring water!"

The guards in the guard house who followed over began to introduce the situation to Xie Songhua, in spring and summer, when the water volume was large, the guard basically did not use well water, and it was all the spring water from the mountain, and now in autumn, the flow of this water has become smaller, so when it reaches the foot of this mountain, it has become a stream.

Xie Songhua looked up at the hillside at the top, the rain only stopped yesterday afternoon, and it had rained for a few days, and the soil on the mountain was softened.

However, it was convenient for her to find evidence, and she turned to look at the guards of the guard who followed her, "Can you find the source of this spring?"

"I know." It was Xiao Yu who answered her, and he looked at the mountain road that was obviously not easy to walk, "You want to go up?" ap.

Xie Songhua nodded lightly and replied in the affirmative.