Li Yifan smiles confidently, then opens up his mind and explores many elements here, such as Yin, Yang, five elements, and the orientation of stars.

Soon, he had the results.

"To steal heaven for the sun? I see

The answer is just as he guessed. There is a very clever array here.

This is a magic array that has reached the level of spirit array. Within the array range, you can hide everything you want. It's far more than the nine you ten Di Luo heaven array and the five elements spirit array can match.

To put it bluntly, this kind of array is equivalent to the spirit weapon in the weapon, belonging to the extremely high existence in the array.

Of course, it is extremely difficult to arrange this kind of array.

"Sure enough, as I thought, there is a special space hidden here. No wonder it is necessary to make such a hill artificially to hide people's eyes and ears."

Hills, with the array of stealing heaven and changing the sun, you can imagine how terrible the hidden things are.

"It seems that most of the seals here are demons."

Li Yifan didn't think there was anything worth hiding with such a big hand as stealing heaven and exchanging the sun.

Especially in Mordor University, where there are so many students.

As a kind of evil creature, evil spirit belongs to Yin, which is the thing most afraid of Yang Qi, and school is one of the most vigorous places in the world.

That's why the predecessor of many schools is the cemetery, because the students are so masculine that they can bear it.

Li Yifan is thinking about breaking the array. When he enters the space to find out, he suddenly comes across a breath of horror.

"Stop it! You need to destroy the array! "

At this time, a vague cold sound came into his ear, trying to stop him from cracking the array.

"Who?"

Li Yifan's eyebrows are slightly wrinkled and his eyes are sharp as eagles. He penetrates the void and sees a figure shrouded by aura.

In fact, from stepping on the mountain, he felt that there was a look in the dark to spy on himself, but the look was not malicious, so he didn't find out the other party. Otherwise, with his style, someone would dare to spy on him so secretly and would have been killed by him for a long time.

"I am the guardian of the seal here. Don't do anything stupid to cause disaster!" The other side looks like an old man, and his voice is a bit old and ethereal.

"Guardian?"

Li Yifan is slightly a Zheng, in the brain immediately reaction comes over, "here seal is evil spirit?"

"Now that you know it, why don't you step back?" The old man drank cold.

Li Yifan was relieved to hear the other party's affirmative reply.

He sort of figured out the whole story.

"Just because I know, I want to go in and have a look." Li Yifan wants to go in and have a look at the demons sealed inside, whether they are one or many, so he can make some preparations.

Because this time, there are a lot of people who are targeting demons.

"The devil's power is infinite, far beyond the ordinary people's ability to provoke. If you don't want to lose your life, just leave! If you insist on breaking through, don't blame me for being rude The other side issued a stern warning.

Li Yifan pointed his eyebrows and said with a smile: "don't threaten me. I know what's going on. If you can do it, you won't let Gou Su run in."

Rarely, when this was said, the other side was silent.

"Well, I won't go in this time. If I can't see for seven days, the seal here will collapse. I'll come back to the end then. Besides, I have the same purpose with you. I will not let the evil spirit come out to harm the world. "

Leaving behind his words, Li Yifan left, leaving behind a silence.

He also figured out the cause and effect of the incident, which was completely consistent with his second conjecture.

At the beginning, Gou Su knew about the spirit, and then found something strange. He went to the back mountain to investigate. He entered the spirit space hidden by the heaven changing array, and then got the hair of the spirit. Fortunately, he came out alive. Then, in order to convey the secret to others, he left the jade piece.

But what he didn't expect was that he was not the only one who knew the existence of evil spirits. Someone was staring at him and wanted to kill him.

Li Yifan speculated that at the beginning, when gou Su escaped from the demon space, he was ready to use other ways. He spread the story of the evil spirit, but was found by those who wanted to. When he was alive and dead, he had to choose to make such a piece of jade.

Gou Su knew that after he died, the Gou family would certainly investigate, and then found jade pieces from his relics, and then investigated the secret of the demon spirit.

"I don't know who killed Gou Su," Li Yifan imagined many possibilities in his mind, but they were all overthrown one by one.

According to his conjecture, the person who killed gousu should have known before gousu that the back mountain was sealed with demons, and he might have begun to lay out a crouch for a long time.

When you think of the large arrays arranged in the school, you can see that there are many forces involved.

In theory, every wudaozong sect is suspected.Whether it's a noble family or a deviant family, or a stinking mouse like jiuxuanmen.

……

At five o'clock in the afternoon, the monitor Wang yongxue handed in all the students' questions.

"Miss Li, here are all the answers for everyone."

"Well, you can do it."

Li Yifan picked up a piece of A4 paper and looked at it. It was very fast. He had an unforgettable memory, so he could remember it at a glance.

There are few words on every piece of paper.

One by one, some students' topics are relatively common, that is, common papers.

Of course, some students' questions are very eye-catching. For example, a student named Wang Xiao's answer paper is about the diagnosis of "Wang" in common diseases, and the form is video. It's not a text, and it's not a paper.

This made Li Yifan's eyes bright.

Seeing, hearing and asking is the most basic way of treating diseases in traditional Chinese medicine. As a past person, he knows very well that it is difficult to understand these words thoroughly.

No matter which point, it needs a lot of practice to improve the level. It can not be solved by looking at some knowledge theory.

Wang Xiao dares to choose "Wang" and record it into a video to express his opinions.

Nothing else, courage is worth affirming.

Li Yifan is looking forward to this student. He wants to see how well this student can understand the word "Wang". If he performs well, he doesn't mind giving Liu Xiao high marks.

In addition to Wang Xiao, Li Yifan also saw several special ways of answering questions.

I have plans to write a professional investigation report, to record a video of my own treatment and rescue, and to go to the hospital to study for a day and get a practical experience report

The most special thing is that a girl named Si Yun asked Li Yifan to accompany her and see her treat her grandmother with asthma.

This makes Li Yifan laugh and cry. He thinks that Siyun is too bold to say.

Even if he had dared to see a doctor alone, he did not dare to see a doctor until he was about to graduate from university. He was rich in knowledge and theory and practiced a lot in practice.

After all, if the level is not enough, if the operation is wrong, it will lead to medical accidents.

It can be seen that the students did their best for the final exam.

Sorry, changed a name, because typing fast, there is a misunderstanding! Change Liu Xiao's name to Wang Xiao.