Yu Fan answered Shi Wei's call, and then broadcast a phone call to Cao Ben in the company.

Cao Ben's voice was very noisy: "Old Yu, what are your instructions?" ”

Yu Fan: "Where are you?" So noisy. ”

Cao Ben: "I'm on the shop floor, what's the matter?" ”

Yu Fan: "Did any strangers come to the company yesterday afternoon?" Has anyone touched that bag I put on my desk at work? ”

Cao Ben: "I don't remember clearly, I'll show you when I go back, is there anything else?" ”

Yu Fan: "No, you're busy." ”

After hanging up the phone, Yu Fan was puzzled, who put this piece of paper in the bag for the customer? Why put it in a bag for customers? What is the purpose? It can't be Shi Wei who received the bag and put it by himself, right? It's not right, Shi Wei's state on the phone just now doesn't seem to know about it, he doesn't even know that this pattern is a "sulfur atom electron plane diagram".

Hey, don't care so much about it yet, Yu Fan took out his mobile phone, opened the software, and chose a four-star hotel, which is where to eat tonight.

As for why Yu Fan booked the hotel in person, Yu Fan considered that he and Guo Na were not locals, and if Shi Wei decided the location, I am afraid that there would be unfavorable hidden dangers, after all, Yu Fan did not give Shi Wei face at all in the afternoon.

In fact, if it weren't for the piece of paper with the electronic layer pattern, Yu Fan wouldn't have eaten with Shi Wei, but for so long now, Yu Fan has been disturbed by this weird pattern, and he will not give up any opportunity to pursue the truth, even if he goes deep into the tiger's den, which is also a common feature of scientific researchers.

But even if Yu Fan chooses a hotel, the situation is still unfavorable for Fan. At the appointed time, Shi Wei and others also came, yes, Shi Wei did not come alone, as a native of BJ City, there are naturally not a few friends. In addition to Shi Wei and Li Boring, there are three other people in Shi Wei's group, a thin man, a bald head, and a scarred face, all of whom look like they are mixed society, especially the scar face, with a bad look, and he also unzipped his coat in winter, leaking the gold chain and the tattoo on his neck.

Although Guo Na is now a police officer, after all, he is a scientific researcher and has not undergone systematic police training. Yu Fan seemed to see Guo Na's fear, so he took a half step forward and blocked Guo Na behind him. The person who came was not good, which was far beyond ordinary expectations.

After Shi Wei and the others approached, Yu Fan spoke first: "Mr. Shi, have a light meal, chat about business, and call so many people, is it convenient?" ”

Shi Wei had these people standing on the platform behind him, and he spoke a lot harder: "Hey~ Don't see outside, they are all their own brothers, these brothers are all iron sons who have lived with me, isn't it New Year's Day, take this opportunity to come out together by the way." I'll pay for it tonight, let's eat and drink well. “

Seven people entered the private room, Shi Wei ordered some dishes, and asked for a piece of liquor. When Yu Fan saw this formation, he felt very bad.

After a few simple greetings with each other, Shi Wei began to introduce: "Come, introduce to a few brothers, this is my leader, Mr. Yu of Guanghan Hengrun Chemical XA Branch, young and promising, very knowledgeable." This is Officer Guo, a good friend of Mr. Yu. My three brothers, who grew up with me, are now watching casinos, and I sometimes encounter bullies, and they all rely on them to help. ”

Yu Fan heard that there was a knife hidden in these words, and said sarcastically: "That Mr. Shi was bullied today?" ”

Shi Wei smiled falsely: "There is nothing, hahaha." ”

Yu Fan: "Mr. Shi, show me the piece of paper you said." ”

Shi Wei took out the paper and handed it to Yu Fan, and said: "Mr. Yu, you intellectuals like to talk about half and half of it, I don't read much, I can't guess what the paper you left for me means?" ”

Yu Fan took it and took a look, and sure enough, it was the previous "sulfur atom electron shell" pattern, and he chuckled in his heart, but for now, he still had to deal with Shi Wei, and go back to find out who put it.

Yu Fan smirked: "Oh, this, Mr. Shi misunderstood, this is the auxiliary trim simulation diagram we use when we do product design." I thought it was. ”

Shi Wei: "Anyway, I don't understand, no matter how much, the cold dishes have come, come, there are friends from afar, we won't get drunk tonight." ”

Everyone twisted the vegetables and started eating, and after eating for a while, Shi Wei opened the wine and began to toast Yu Fan.

Yu Fan waved his hand: "Mr. Shi, I won't drink today, we have to rush back to XA City in the evening." ”

Shi Wei picked up the wine glass, his face was slightly gloomy, and said: "Mr. Yu, I'm here today, why are you in such a hurry to go back, on work, you are my leader, on seniority, you have to call me brother, is it that my brother didn't serve you well?" ”

Yu Fan continued to shake his head: "Mr. Shi, you are outside, I don't like to drink in the first place, just drink happily." ”

After hearing this, Shi Wei was very unhappy, put it on the table with a little gravity, and said sarcastically: "A big man doesn't drink, how can he be like a girl." ”

Guo Na next to him heard Shi Wei sarcastically mocking Yu Fan, he was very angry, picked up the wine glass and said to Shi Wei: "Isn't it just drinking, come, I'll drink with you." As he spoke, he was about to pour the wine into his mouth.

Shi Wei clapped his hands and shouted: "It is worthy of being a police flower, and it has courage." ”

Yu Fan grabbed Guo Na's hand, stopped Guo Na from drinking, and laughed: "Hahaha, our brothers have a party, and it's not your turn to steal the show, give me the wine, and I'll drink it." ”

Yu Fan actually knew that he couldn't get out of this position today without drinking, and XA City couldn't go back tonight, just now he was just delaying time, but he didn't expect Guo Na to come forward to help him block the wine, Yu Fan naturally didn't let it, so he was the only one who had to bite the bullet. However, Yu Fan was in a hurry, grabbed Guo Na's Qianqiansu hand, made Guo Na's cheeks red, and quickly retracted.

Yu Fan took the wine glass and drank it all.

"Good!! Mr. Yu was bold, "Shiwei everyone applauded.

Shi Wei then poured another glass of wine, brought it to Guo Na, and said, "I'm saluting our Officer Guo alone." ”

Yu Fan blocked Shi Wei's hand: "Mr. Shi, how can we men let women mix when they drink?" ”

Shi Wei hid a knife in his smile: "Just now Officer Guo himself said that you can drink it, and it doesn't hurt to drink less." ”

Yu Fan: "By my side Yu Fan, I don't like to see women drinking, if you insist on respecting, I will drink this cup." “

As soon as these words came out, Yu Fan thought that Shi Wei would retreat in the way of face, but he knew that this Shi Wei was shameless and still had to be respected, Yu Fan had no choice but to take the wine glass and drank it all.

Guo Na saw that Yu Fan drank two glasses in a row, his expression was really uncomfortable, so he quietly leaned into Yu Fan's ear and said to Fan: "Brother Yu, in fact, I can drink a little wine, we Shandong girls are born with a little alcohol." ”

Yu Fan whispered to Guo Na: "When girls go out, don't drink, once you see the precedent of drinking, you will have to drink in the future." And girls are very prone to accidents when they drink, so don't drink a drop. ”

Guo Na sighed. Yu Fan is in a predicament today, how can this be good?