Tang Yunhu suspiciously glanced at Gu Tang and Su Wanhuai's faces a few times, tapped his fingers on the table, and finally gently pushed the phone towards Gu Tang and them. "It's not easy to take out confidential documents, the phone hasn't been changed for a long time, and the pixels may not be very good, so let's make do with it."

Gu Tang took Tang Yun's mobile phone, and he didn't know under what circumstances this guy took it secretly, there were not many photos and they were not very clear, they were the information and photos of the five missing students. When Gu Tang saw Chen Qiyu's photo, his pupils couldn't help but shrink. The male ghost he saw was this man! It turned out to be really him!

"You've also seen the photos, how are they, how do you want to solve their misunderstanding?" Tang Yun said with a smile. He obviously didn't believe what Gu Tang said, but he couldn't find anything else to refute Gu Tang's words for the time being.

"Yu Qianlin, we also want this person's information, a helpful police uncle." Gu Tang naturally wouldn't be polite to him, anyway, he didn't use his private power once or twice, so he shouldn't refuse it. Gu Tang smiled brightly, this was what he had to do to help others, but they didn't force him.

"What a clever little ghost. Okay, satisfy you. Eat quickly, I can make another exception, but you must remember not to do it. After all, catching the bad guys is an adult's business. Tang Yun smiled, he wasn't worried that they would be deceived, but he was afraid that they would overestimate their strength and compensate themselves.

"Understood." Gu Tang nodded, and Su Wanhuai also nodded.

Tang Yun didn't know what kind of wind he was smoking, and when they were about to leave after eating, he suddenly said that he could take them directly to the reference room to have a look. In exchange, I would help him collect the garbage later.

Gu Tang naturally couldn't ask for it, although he wanted to ask Tang Yun if there was no cleaning in the police station, but he couldn't care so much at this time. In this situation, time is more precious than anything else, and the more things you know, the better it will be for them. At least you have to get the information of that Chen Qiyu, otherwise you won't be able to use that conjuring spirit.

"Gu Tang, why is the uncle suddenly so generous? Did he want to do something? ”

The two of them were waiting in the corridor for Tang Yun to go to the toilet, and Su Wanhuai had a chance to ask Gu Tang. Even he thought it was a little weird, he didn't say that, this man changed his mind faster than he could change his face.

"Why else, I just want to know what we're looking for." Gu Tang looked at the time on his phone, it was already more than 10 o'clock, to be honest, this time point was really uncomfortable. Although this was put on the table by Tang Yun, he was able to know some useful news, and there was nothing to refuse. He knew if he wanted to know, anyway, he didn't plan to hide too much, as long as he hid the fact that they had seen Chen Qiyu's ghost.

They waited for a while, but Tang Yun never came back, Gu Tang couldn't help but feel a little irritable, didn't this guy just go to the toilet, could it be that he still fell asleep in the toilet?

"I've been waiting for a long time, let's go, the data room is on the top floor 803."

Gu Tang stood up, and Tang Yun appeared. When he walked over, he still had an electronic card in his hand, presumably used to open the data room.

Gu Tang raised his eyebrows and pulled Su Wanhuai. The two of them followed Tang Yun upstairs. It wasn't until Tang Yun took the electronic card to drip the card that Gu Tang found that the work card was not his, and there was a photo on it, which was an older uncle. Presumably, this electronic card is a backup card for the library administrator. This bastard shouldn't have been stealing the e-card just now. The night is dark and the wind is high, and it is really suitable for being a thief, this guy has simply chosen the wrong profession.

"Come in, but Uncle has to remind you, only look for what you need, don't look at what you shouldn't see, don't touch it." Tang Yun pushed open the door and suddenly said lightly.

Gu Tang trembled and secretly scolded for his neuropathy.

Tang Yun walked over and turned on the light, Gu Tang went in to take a look, and saw a computer, this data room is very large, if you look for it yourself, you don't know when to find it, seeing that there is a computer, Gu Tang breathed a sigh of relief, there is a computer to explain that the information in this data room is entered in time or other order, so that as long as you look up a keyword, you can know where to put it, which can save a lot of time.

Gu Tang and Su Wanhuai were about to walk over, when suddenly the lights in the entire data room flashed, and all the brushes were darkened all of a sudden.

"Ahh Gu Tang was so frightened that he turned around and hugged Su Wanhuai.

"Gu Tang, there's nothing unusual here." Su Wanhuai reached out and patted Gu Tang's shoulder, he didn't figure out what was going on, but he didn't hurry here to find anything unusual. After he finished speaking, Gu Tang relaxed a little.

"Eh, I'm sorry, two children, the lights here seem to be broken." Tang Yun explained lukewarmly by the door.

Gu Tang was so angry that he couldn't do it, this death pervert was not neat, they were not comfortable. He took out his mobile phone while shaking, turned on the flashlight, then took a deep breath and pulled Su Wanhuai to the computer. If it's really a problem with the lights, the computer still has power and can be turned on.

Gu Tang sat directly in front of the computer, opened it and found that he needed to enter a password.

"Xiao Gu Tang, there is no password, how to solve this?" Tang Yun also walked over and stood behind them and watched.

Gu Tang rolled his eyes, wondering how he would know. He didn't bother to talk to Tang Yun, so he took a picture of the computer keyboard with his mobile phone, the keyboard seemed to have been used for a while, and the wear and tear were more serious, thinking of the administrator's age, Gu Tang raised his head and asked Su Wanhuai on the side, "Su Wanhuai, can you see the difference between these number keys, which ones are the most commonly used?" ”

Su Wanhuai is a martial arts master, maybe he can feel something in this situation.

When Su Wanhuai heard Gu Tang say this, he tried to reach out and touch the keyboard, and pressed it again, feeling it for a while before he spoke, "There are indeed a few things that feel different." ”

As he spoke, he pointed to Gu Tang one by one, Gu Tang looked at the keys and noticed that there were a few numbers on the number keys that were often used, and the most used was the number 3. According to Su Wanhuai, the feel of these keys is the most different from other keys. Gu Tang suddenly thought of something, turned back to Tang Yun and said, "Take the electronic card you just stole." ”

"It's so ugly to say that stealing, it's borrowing." Tang Yun smiled and handed the electronic card to Gu Tang, although he couldn't figure out how they wanted to solve the password, Tang Yun was also happy to watch the play.

Gu Tang just saw that there was a 6-digit number on the electronic card, and now that he looked at it again, if the number 3 appeared four times, and the password was 9 digits, then maybe the room number of this data room was 803. The number 3 appears a total of five times, and over time, the number 3 of the number key will wear out so badly.

Gu Tang tried to enter the number of the electronic card and the room number of the data room once, but the result was wrong.