Qin Fei didn't answer his question, but asked with a smile, "Why are you sleeping here?"

"I didn't see you crawling there and sleeping soundly, and you didn't dare to rest in it, if this ruined the innocence of Qin Damei, it would be too much of a sin. Long Yifan replied with a smile.

Qin Fei gave him a wink and said, "It's so serious, it seems to be true, forget you, thank you for your clothes." ”

After speaking, he handed over Long Yifan's coat.

And said: "The clothes stink to death, you didn't take a shower yesterday, why don't you go to my shower?"

"Uh...... I didn't wash it, and I came back a little late yesterday for some things. ”

"Does it stink? Why didn't I smell it. Long Yifan put his clothes in front of his nose and smelled them, but he didn't smell anything.

"It's still not necessary, it's dawn soon, and it's the same when you go home and wash it. Long Yifan rejected her kindness.

In fact, he really wanted to go to the bathroom of this beautiful woman.

Qin Fei didn't force it, looked at him and said, "You plan to sit all the time, don't you plan to go to the office to sit down?"

Long Yifan smiled and asked, "Aren't you afraid that my smell will damage your office?"

Qin Fei gave him a roll of his eyes and said, "The stinky clothes have been covered all night, and they are already stinky anyway, so I don't care if they stink this time." ”

Qin Fei is now more and more casual in front of Long Yifan, not only is he dangling in front of him in pajamas, but the playful expressions on his face are still getting more and more.

"Okay, then I won't refuse the invitation of Qin Da Beauty, and enjoy the beauty office. Long Yifan grinned.

"Virtue, it's not like you haven't been there. He rolled his eyes again, then twisted his waist and walked away.

The two returned to the office one after the other, Qin Fei first went back to the bedroom and found a coat to put on his body casually, and then found a place to sit down.

Long Yifan glanced at the monitor, and sat directly on the chair that Qin Fei was sitting on when he fell asleep just now.

"Long Yifan, what time did you come back last night, I waited for you to get to one o'clock, and then I couldn't stay up and fall asleep. Qin Fei asked.

"You've been waiting until one o'clock at midnight?" Long Yifan said in surprise.

"Isn't it?" Qin Fei said softly.

"Oh, what a sin, let you Qin Da Mei wait for me alone in the middle of the night, I am happy, honored, and uneasy. Long Yifan pretended to be happy and uneasy, and said.

"I see you're getting poorer and poorer now, a mouthful of nonsense. Qin Feijiao snorted and said.

"Heaven and earth conscience, I mean the truth. Long Yifan raised his hand to express helplessness.

"Actually, it's not waiting for you, I didn't know how to sleep last night, so I came out to wait for you, you haven't said where you went, it won't be fooling around, be careful that your girlfriend makes you kneel durian." Qin Fei explained a little, and then asked about his whereabouts.

"Oh, it's nothing, just a friend's meeting. Long Yifan deliberately paused for a while, looked at Qin Fei, and didn't say until he was about to look at her:

"Fool around? No, I'm a 'four good' young man who never fools around, didn't you just put on my coat, but you have the smell of fooling. ”

"I haven't heard of this, how about it, is this case eyebrow-raising?" Qin Fei didn't want to talk too much about this topic, and if she talked about it again, she might not be able to get involved, so she cared about the case.

Long Yifan is not good at telling her, but she can't let her lose confidence, after all, this is also her company, and it is the employees of her company who die.

After thinking about it, he said: "There are some eyebrows, we are working on it, I believe that it will not be long before there should be results, by the way, do you have some relevant information about this building?"

"What do you mean?" Qin Fei couldn't figure out Long Yifan's purpose and asked.

"We just wanted to know some of the history and internal structure of the building, or what happened here. Long Yifan explained.

"If you want to know the history of this building, I suggest you go to the National Library to see, many materials were sealed in the National Library, as for the internal structure you said, I remember that the company has a structural diagram, I will find it for you at dawn. Qin Fei also knew a little about the history of this building, so he suggested that Long Yifan go to the library to check the materials.

Long Yifan patted his head and almost didn't take the hat off, but fortunately, he reacted in time to not let the hat fall off.

said: "Why didn't I think of going to the library, look at my brain, thank you, Qin Fei." ”

"Hehe, thank me for what to do, I also hope that you will solve this case soon, so that our company can return to normal. Qin Fei saw that he was patting his head and holding his hat, which was very funny.

He was so nervous about his hat, he really wanted to take off his hat to see what was going on, and after finishing speaking, he stared at Long Yifan's head.

Long Yifan was a little nervous when he saw that she was about to take off her hat, so he casually made an excuse and left the office.

Qin Fei saw that he was in a hurry to go out, thinking that he was going to the library to check the materials, it was hard to say anything.

But as soon as she looked up, she found that the sky had just shone brightly, and the library had not yet opened, so she said in the back: "Long Yifan, the library has not opened yet." ”

But at this time, Long Yifan had already run away.

"Running so fast?" Qin Fei was stunned, but she didn't suspect anything, closed the office door, and returned to the bedroom to get some sleep.

In the morning, Long Yifan took Cangyun Rat to the National Library, and on the way, he told Cangyun Rat about his thoughts.

Cangyun Rat felt that he had a point, and since he couldn't find anything, he would start with this building.

They approached the librarian of the library and wanted to look it up.

The curator is an old man in his 70s, and when he heard Long Yifan's statement, he was confused, the library would not collect these architectural materials.

Then Long Yifan told him that he wanted to check the information about the 507 Institute, the curator thought about it carefully, then looked at him with some surprise, and said: "Young man, what do you want to do to check this information, no one has paid attention to the information of the 507 Institute for a long time." ”

Long Yifan didn't explain his intentions, so he made up a reason to deceive the curator.

The curator pushed his reading glasses and said, "If you want to check, you can check, but I have to look for it, it's been too long, and no one has seen it, so I don't know if it's still there." ”

Long Yifan said that he was in a hurry to use it and was troublesome to look for.

In the end, the curator told Long Yifan a place and asked him to look there.

After saying goodbye to the curator, Long Yifan came to the eleventh floor of the library and found the location that the curator said in a corner.

Indeed, the information here is all about the 507 Research Institute, and one person and one mouse have been found in the sea of books.

However, they didn't find anything of value, and they went through all the books.

At this time, Cangyun Rat found a book, and Long Yifan also found a person's name, and the two communicated with each other, and finally found that the two were related.

The title of the book is "On Space and the Influence of Space", and the person's name is Chen Jing.

The book was written by Chen Jing.