It was the first time for Liu Yiyi to come to the door, and Xu Ziling and several of their young people naturally wanted to accompany each other.

Since they had just gone home, a few people did not go out to play that day, and accompanied Yang Haisheng and Zhao Xueqin to chat at home. And Yang Haisheng and Zhao Xueqin also asked some questions about Liu Yiyi's work, family and so on.

After a good night's rest, the next day, a few people led Liu Yiyi to play in various attractions in Star City all day in good spirits, and didn't go home until the evening.

Liu Yiyi still has a few days off time, Yang Kaiming and Li Cheng are also on vacation, and Yang Ruolan is also dispensable to go to school, so naturally they have time to accompany her. But for Xu Ziling, what he lacks most now is time, and there is still a lot of work waiting for him in the laboratory, so on the second night, he proposed to a few people that he was going to start busy.

Except for Liu Yiyi, everyone else knew that Xu Ziling had a lot of things that were indeed waiting for him, and they all expressed their understanding of him. He explained the nature of his work to Liu Yiyi, and on the morning of the third day, after having breakfast with a few people, he went back to UCAS alone.

Every time he went out, Xu Ziling would leave his car in the military area, and after saying goodbye to a few people, he would get into his car and drive to school.

When I arrived at the school, the first thing I wanted to do was to report to Huang Jiancheng and Li Litian.

"Elder Li!" After parking the car, I asked the laboratory guards and learned that Li Litian was in the laboratory, so Xu Ziling entered the laboratory. As soon as I entered inside, I found that Li Litian was talking about this with a researcher in one of the small laboratories with a notebook, and both of them were very focused, and even Xu Ziling stood behind the two people, and they didn't know what to say. Approaching gently, I realized that the two of them were talking about an experimental reaction record. Xu Ziling patiently waited until Li Litian finished speaking before he said a word.

"......" The two of them turned around, only to find Xu Ziling, the researcher also knew Xu Ziling, and smiled at him: "Huh? Ziling is back? It's been gone for days. ”

Xu Ziling has been in the laboratory for so long, and he is the only youngest person in the laboratory, and at his age, he can be mainly responsible for a project, which is naturally very dazzling in the laboratory. Except for a few intern researchers who are not much older than him, the other researchers are more than ten years older than him.

"Hello Li, I'm back." Xu Ziling first said hello to Li Litian, then smiled at the researcher who was talking to him and replied to him: "Wang Gong, hello." I gave myself a few days off and rested for a few days these days, and I came to report as soon as I came back. ”

"Hmm. It's good to rest for a few days, and when I'm busy for this time, I'm also thinking about taking a few days off. After Wang Gong finished speaking to Xu Ziling, he knew that he must have something to say to Li Lao, so he said to Li Lao: "Li Lao, then I'll try this method again, you chat." After saying that, after waiting for Li Lao to nod, he said hello to Xu Ziling, and went to the side to continue his experiment.

"When did you come back?" Li Litian nodded at Wang Gong, and after signaling him to go and busy with him, he turned around and walked towards his office, and asked him while motioning for Xu Ziling to follow.

Following Li Litian's footsteps, as soon as he asked himself, he immediately replied: "I went to Star City the afternoon before yesterday, and I accompanied a friend for a day yesterday, and I came over today." ”

When he arrived at the small office in the laboratory, Xia Xueyi was not there, Xu Ziling added tea to Li Litian, poured himself a cup by the way, and sat comfortably on the sofa.

Li Litian didn't care about Xu Ziling's casualness, in contrast, he didn't like the kind of students who were cramped and uneasy in front of him, but admired this kind of person who had strong ability to do things and usually acted recklessly.

"Continue your reverse research?" Xu Ziling had been testing radar materials in the laboratory for so long, and Li Litian naturally knew through ordinary observation that he was conducting reverse research. Although I don't ask him where the finished materials come from, I still care about the progress of his experiments.

"Hmm." Hearing Li Litian's question, Xu Ziling put down the teacup in his hand, sat up straight, and said "um" in his mouth, "It's better to get it out early, this should be fast, I have a draft of the radar structure and the like, now I just need to wait for the materials to come out, then I can get it out." If this material can be synthesized, or there are enough mineral deposits, and the performance can meet the expected standards, then it can be used on a large scale in the future. ”

Li Litian was full of confidence when he heard him, of course, he was also happy, after all, this kind of technique is a huge improvement in the national radar technique, scientific research personnel are not like people in the outside society are intrigued, students have achievements, and his face as a teacher also has brilliance, of course he is willing Xu Ziling to get it out as soon as possible: "Then it can be done as soon as possible, these things are better than later anyway, the sooner the better." It's okay now, right? If you don't have anything to do, you'll ......."

When Xu Ziling heard this, with his understanding of Li Litian, he knew that he would start to drive people after he finished speaking, and he thought that he should say hello to him first when he thought about the machine tool, so he immediately interrupted him, "Old Li, don't be busy rushing people......"

"Huh?" Li Litian was stunned for Xu Ziling interrupting him, and then asked, "Do you still have something?" ”

"It's a little small, but it's not much to do with the lab, it's more to do with our department. I wanted to talk to you and Huang Lao, and when I got here first, I thought I would tell you first. ”

As soon as Xu Ziling said this, Li Litian, who had already bent down and was about to drive people away, sat down again, and asked Xu Ziling, "Oh." Let's talk about what the hell is going on. Anyway, every time you say something, it's not a trivial matter, but I want to hear from you. ”

Li Litian said this, which made Xu Ziling remember that what he wanted to say every time really couldn't be regarded as a "trivial matter", and he couldn't help but feel a little embarrassed.

Saying hello to Li Litian and Huang Jiancheng in advance was also something he had thought about carefully. Although Yang Haisheng promised to get one for the school, he still needed someone to contact him. At the general level, for the sake of confidentiality, it is impossible to contact it when it first comes out of the machine tool, and it is impossible to let the principal in the school talk about it, and the two old people who are most familiar with them in the school, so they are also the most suitable people to do this.

Besides, if the two of them go alone, they can also guarantee their identities to the greatest extent. If you know that Lu Dao was originally arranged by Yang Haisheng, if you have a heart, knowing the relationship between Xu Ziling and Yang Haisheng, you will be connected to Xu Ziling who has gone abroad, and following the clues, it is not difficult to speculate that Xu Ziling got this thing.