The paper crane hadn't come back yet, so I stood behind the door and thought carefully about what Wei Xueqin had done since she came out of the women's toilet in the library. The more I think about it, the more I feel doubtful, and I always feel that many things seem to be a bit too coincidental. How did Wei Xueqin know that Zhou Wanyue was born in the middle of July? Why did Zhou Wanyue enter the men's toilet so conveniently? Or so coincidentally didn't bring paper? Why did Wei Xueqin leave immediately as soon as she got behind Zhou Wanyue? Does she know that I know the Fa? Impossible? When I arrived at the library, I didn't show that I knew the Tao anywhere other than to turn on the spiritism. Besides, even if I turn on the spiritism, even the ghost king can't see it, let alone a fierce ghost like Wei Xueqin? There are many things that I find strange, but I can't think of answers.

I waited in the lab for a full hour before I saw the two paper cranes struggling to fly through the iron fence with a bunch of keys in their mouths. I took the key from the crane's mouth and opened the door as hard as possible. Reach out and try the keys one by one. Luckily, the door was locked with a large chain, otherwise I wouldn't have been able to get out of my hand, no matter how thin my hand was.

When I tried the fifth key, the lock finally opened before I did. I removed the chain, opened the door and walked out. When I got out, I locked the door! When you get to the iron fence, it's much easier to open the door! The iron fence was not locked before, so I didn't lock it again after the iron fence was opened.

The man in the guard's room seemed to be having lunch, and I walked under the windowsill of the guard's room with my waist against the wall. After quietly placing the key on the ground, he quickly ran out. At this time, although it was already noon, the sky was covered with dark clouds, and there was no shadow of the sun at all, and the weather seemed to be fine in the morning, but I didn't expect it to become like this again at this time, the sky was overcast and even some drizzle fell. I rushed all the way to the school gate, borrowed a pay phone from a commissary and called the criminal department.

"Hello! This is the Criminal Division office! How can I help you? "The standard female voice came from the phone, it was very unfamiliar, and I didn't see any women in the criminal department.

"Hello! I'll look for Li Xiang! I replied politely.

"Okay, please wait!" It was still a polite and standard voice. Two beeps rang out on the phone, followed by Li Xiang's familiar voice, "Hello!" ”

"Brother Xiang, it's me Lin Xi!"

"Lin Xi, what's wrong? Found Zhou Wanyue l?" Li Xiang's voice was a little eager.

"It's not that I found Zhou Wanyue, but that Zhou Wanyue found me!" I sighed softly and said, "In addition, I found Wei Xueqin's body and Ding Xiaoyan's ...... in the basement of the medical laboratory building," I glanced at my aunt, blinking on the side, looking at my aunt with a gossipy look, and swallowed the word ghost back. "Ding Xiaoyan has been placed now, but Wei Xueqin's body has to be disposed of quickly. In addition, Wei Xueqin's boyfriend is Zhang Feng, that is, the counselor of the art department, I think Wei Xueqin must go to Zhang Feng. I'll go to the teaching building of the Department of Fine Arts now to see if Zhang Feng is inside, and when you get to school, you will wait for me downstairs in the library! ”

"Good! I'll arrange it right away! You have to be careful, too! Li Xiang didn't forget to tell me.

"Well, we'll see you later!" After hanging up the phone, I saw that the aunt in the commissary was looking at me with a puzzled expression, I looked at the call time and handed her a dollar.

"Hey, classmate! Didn't you say that you had already found the body of the guard? Then why did Nawei or something go to Zhang or something? How can I find this man when he is dead? Did you say the wrong name? The commissary aunt hesitated for a moment, but still asked the doubts in her mind. I feigned surprise and said, "Really? That's what I said wrong! ”

"I'll just say it! You young people speak upside down, and you're confusing us old people! The commissary aunt looked like a young man was not as good as an old man, and pouted at me. I didn't bother to meet her in general, so I smiled and turned away.

When I arrived at the school, I asked a student about the location of the art department, and after getting the answer, I ran to the downstairs of the art department with my bag on my back! The teaching building of the Department of Fine Arts is the same as that of the Department of Chinese, and the counselor's office is on the first floor.

"May I ask Zhang Feng, which office is Mr. Zhang?" I pushed open the door of an office and saw only a man in his forties reading a book by the bed, so I asked politely.

The man looked up at me and asked in a proud tone, "Who are you?" ”

"I'm his relative, and he asked me to come here to find him." My mind moved slightly, and I told a lie.

"His relatives?" The man looked at me, frowned, and said, "Why don't his relatives go to the house to look for him, but to come to the school?" ”

"I've been to his house, but he's not at home, so that's why I'm here at school! Uncle, I'm sorry for you! I bowed to the middle-aged man and pleaded respectfully. The middle-aged man lifted his chin, pointed to the desk across from him and said, "He's in this office!" Na...... It's his location across the street, but now he's out, and I don't know where he's gone! ”

I couldn't help but be a little disappointed when I saw the empty desk. After thanking the middle-aged man, I left the art department building and walked towards the library. The rain became heavier and heavier, and the original drizzle became the size of a bead. I didn't have an umbrella with me, so I had to run all the way with my head in my hands.

By the time I ran downstairs to the library, the rain had already fallen from the eaves in a straight line. Seeing the entire campus drenched in rain, my heart sank with it. Originally, it was not easy to find Zhou Wanyue, but it was even more difficult to find her when it rained so much.

I waited under the eaves on the first floor of the library for a while, and then I saw Li Xiang striding over with an umbrella. When he saw me, he nodded to me, and we walked towards the library on the top floor.

When he arrived at the library on the top floor, Li Xiang went to the office to find Zhang Wei, but was told by the office staff that Zhang Wei was not feeling well today and asked for leave. I think of Zhang Wei who was so frightened that he fainted twice last night, and I understand.

After Li Xiang showed his work ID, he motioned to the office staff to bring tools to open the door of the sealed women's toilet. The staff hesitated for a while, and then called the school leaders before going to the tool room to get an axe and cut off the big iron chain on the door of the women's toilet.

The resentment in the women's toilet is much heavier than in the basement, but this resentment is only confined to the toilet and does not spread out. It seems that the school should have found someone who knew this line of work at that time to come in and arrange it.

On the squatting pit in the innermost part of the women's toilet, there are still many dried blood stains that have not been cleaned up. Seeing the blood stains on the ground and on the wall, I already guessed that Wei Xueqin committed suicide by cutting his wrists at that time.