And Qin Yuan looked at the books in front of him at this time, and he was also a little embarrassed, but he didn't know that Du Juan still had such careful thoughts, so he said directly to Du Juan:

"Since we're already here, let's get all the books we need at once."

Qin Yuan really believed Du Juan's words, after all, he felt that if these were just basic knowledge, I was afraid that even if they were recycled, it would be impossible to obtain more advanced skills, so he thought that if he could recover some advanced books, he might be able to obtain more advanced knowledge of submariners!

But hearing this, Du Juan's eyes stared directly at the boss, and she looked at Qin Yuan with some anger, but she didn't say anything, and directly turned her head to collect those materials!

Du Juan's chest couldn't help rising and falling at this time, she originally wanted to take this opportunity to take this opportunity to take a good look at Qin Yuan, so that Qin Yuan could see this knowledge and see that his head was big.

But who would have thought that this guy would directly see through his plan and let himself prepare some more advanced materials, obviously, this guy didn't plan to read these books, he let himself prepare those advanced materials, just to support himself!

Otherwise, there are enough books in front of him, Qin Yuan is a rookie, if he wants to read it, it will take a few days and nights, but now he still wants it, isn't it obviously embarrassing?

However, the official level crushed people to death, and although Du Juan was full of anger, he still prepared some more advanced materials and planned to send them to the other party.

At this time, the daughter-in-law saw that the cuckoo had left, and she also smiled slightly, and then recycled the books in front of her directly into her own space!

After all, these were all knowledge that Qin Yuan had never been exposed to before, so Qin Yuan was not stingy, and planned to spend a few more squares to see if he could memorize all this knowledge!

"Ding Dong ~ The system is successfully recovered, please start the selection of the host!"

With this burst of system prompts, three options suddenly appeared in front of Qin Yuan's eyes!

"1, get a world-class submarine base!"

"2, get world-class submarine design drawings!"

"3, get world-class submarine piloting ability!"

At this time, seeing these three options, Qin Yuan also hesitated slightly, and then chose the first item.

After all, this time there was no need for Qin Yuan to operate the entire submarine by himself, and it was impossible for Qin Yuan to drive the entire submarine by himself, all he had to know was what everyone needed to do.

As for the design drawings and driving ability of items 2 and 3, they are all relatively advanced abilities, Qin Yuan plans to see if Du Juan can bring some other books later, and then choose.

"System! I choose item 1! ”

"Dingdong, the host selection is successful, and the world-class submarine base is obtained."

With this voice, Qin Yuan suddenly felt that there was an extra turbulence in his mind, these were some basic knowledge about submarines, and these knowledge were just a little complicated, but they were not profound, and the pressure on the brain was not great.

So the daughter-in-law smiled slightly, sure enough, her choice was right, this so-called submariner foundation is equivalent to an encyclopedia of submariners, and any knowledge about submarines can find some basic answers from this.

Although it is not of any use for the research and development of submarines, it is enough for Qin Yuan.

In the end, the daughter-in-law made a series of choices one after another, and directly upgraded these basic knowledge to the cosmic level, and after reaching the cosmic level, Qin Yuan not only had a more advanced insight into these basic knowledge, but also felt that he had a lot of experience in driving submarines!

This made Qin Yuan feel extremely surprised, this time he saved a lot of time, it is estimated that he knows more about submarines than submariners who have been driving submarines all his life!

And at this time, Du Juan also smoked a face, and held a stack of books, walked over, slammed it on the table, and said to Qin Yuan:

"Report chief, I have already brought all the books you need, as for if you need more advanced books, then you can only go to the research institute, or the comprehensive research institute!"

And when Qin Yuan heard this, he also nodded, and then he directly opened these more advanced books from Du Juan, and found that he was already able to understand, and there were deeper insights in his heart than books, so he knew that there was no need to recycle these books.

"Alright, since that's the case, then we'll go back first."

Saying this, Qin Yuan stood up directly, and then wanted to leave, but the cuckoo behind Qin Yuan asked Qin Yuan with an ugly face:

"Chief, are we going to borrow all these things back? You've borrowed a little too many books this time, I'm afraid it's not appropriate, right? ”

And at this time, Du Juan almost scolded Qin Yuan to death in his heart, this is a book that is a man high, do you have to rely on yourself to move it to the counter?

Although Du Juan is a staff officer, she usually stays by Commander Zhang's side, Commander Zhang is an old researcher, and she is quite sympathetic to them, in addition to often working overtime, she even thinks about her when she has something to eat and drink, but this guy in front of her is completely different, as if he really regards himself as a little follower!

You must know that the old lady is a master of the submarine major of the Advanced Naval Academy, if you compare your understanding of submarines, but you are much stronger than the army with a native hat!

But in this case, Cuckoo would not say it directly, so he could only sobbed his face and asked Qin Yuan the above words! ，

And the daughter-in-law looked back at the books at this time, and also understood the cuckoo's embarrassment, but after he looked at the name on the book from the side, he directly pulled out two of them, and said to the cuckoo with a smile:

"That's wrong, I mean that only these two books are enough, and the others are not needed!"

What the?

Hearing this, the cuckoo's eyes widened even more, what is this kid doing? Are you kidding me? I worked hard to find this big stack of books, but he said he didn't want it?

And Du Jian looked at the two books in Qin Yuan's hand, and gritted his teeth even more angrily, one book is all kinds of interesting anecdotes of submariners, and the other book is the history of the development of submarines in various countries, these two books have a fart effect on Qin Yuan's work!

It's clear that this guy isn't going to read books at all, but just use these two books for fun!

At this moment, Du Juan couldn't bear it anymore at all, and said directly to this Qin Yuan:

"Chief, is that how you treat this mission?"