Previously, Lu Zhou had obtained a total of two wreckage.

The first piece of wreckage is preliminarily inferred to be a battery, and it is likely to be a lithium-air battery. Later, with the disposable scanning gun he drawn, Lu Zhou also verified that his guess was correct.

The only thing that is not clear is where exactly this battery will be used.

As for the second wreckage, it looks like a Rubik's cube just by looking at the shape. However, Lu Zhou still has no idea what it is.

Not only that, but he didn't even know where it was "broken."

After all, the palm-sized cube really didn't look like it was missing anything, and the flat appearance didn't show any damage.

As for this third wreckage, it has a bit of a "wreckage" look.

I saw that the two of them were on the side of the cylindrical object, as if they had been hit by something, leaving a gap the size of a basin.

Beneath the shattered shell are large swaths of intricate, messy, and inexplicable parts. At the other end of the entire cylindrical object, there is a bowl-like structure that opens outward.

In the abstract as a whole, it looks like a white radish standing up.

It's just that the side of this white radish looks like it's thick by something. I took a bite of it violently......

Inventory items can be taken out of the system space, and there seems to be no concept of weight, and it can be adjusted at will.

However, on the other hand, before taking this thing out of the system space, Lu Zhou could only look at it from the side, and could not change the original appearance of the object, let alone disassemble it and observe the internal structure inside.

Regardless of what it was for the time being, Lu Zhou squatted next to the device and carefully checked the location of the fracture.

More concerned than what this thing was, what was it that had caused so much damage to this thing.

It's just that the owner of the wreckage didn't leave any useful information other than the wreck itself......

"Meteorite impact? Or is it ...... What kind of energy weapon? ”

“…… If only I could take it apart and take it apart. ”

Sighing as if giving up, Lu Zhou took two steps back, touching his chin and falling into deep thought.

Unlike the wreckage of the battery, this thing is not that easy to carry.

Now that others are in the hospital, they definitely can't take it out and fiddle with it.

At least, we'll have to wait until we get back to Jinling.

"But speaking of which, is this thing an engine? But there are no air intakes and turbines......"

If you look closely, it does look quite similar......

Although using rockets as a reference, this thing is a little smaller. But considering that if it's plasma propulsion or some more sci-fi non-working thruster, this volume seems acceptable?

Although he didn't know what a high-civilization spaceship looked like, Lu Zhou had seen what Hall's thrusters looked like.

I remember when I was working on the He-3 atomic probe device at the PPPL laboratory in Princeton, the AF-MPD project team funded by NASA was doing research in this area.

However, Lu Zhou did not inquire too much about technical details at that time.

First, it's not good to do this, and secondly, the engine is also a sensitive research field, and if you know too much, you will be targeted, or even restricted from leaving the country.

He has always been paying attention to these things.

Looking at this thing that was suspected to be the wreckage of a high-civilization engine, Lu Zhou touched his chin thoughtfully.

"What should I do?"

His intuition told him that compared to the second wreckage, this wreckage III should still be quite valuable for research.

Even if you can't fully understand the technology inside, you can pick out the scraps casually, and its value is extraordinary.

Just like the modified PDMS film he got from the wreckage No. 1, although it did not get out the legendary lithium-air battery, it directly solved the technical bottleneck of lithium battery anode materials.

I don't know what good things this wreckage that looks like Hall's thrusters can bring him......

Just as Lu Zhou was thinking like this, there was a slight shaking sensation in his right arm.

Vaguely hearing Xiaotong calling his name, Lu Zhou estimated that the dumplings were probably cooked, so he closed the inventory and left the system space......

"Dude...... Dude! Wake up, don't scare me. ”

Dangling Lu Zhou's arm, seeing that he didn't react at all, Xiao Tong looked like he was about to cry.

However, at this moment, Lu Zhou, who was lying on the bed, suddenly twitched the corners of his mouth, and he didn't hold back and laughed.

Looking at Lu Zhou, who was laughing, Xiaotong was slightly stunned and jumped up suddenly.

"Wow, you lied to me!"

"I'm sorry you were like that...... I can't help but want to bully. ”

Looking at Lu Zhou, who was smiling heartlessly, Xiao Tong pursed his lips sullenly, and said with a serious face: "Brother, have you heard the story of the wolf?" ”

"Of course you did, didn't I tell you about it when you were a child?"

“…… Please don't make this kind of joke in the future," Yan Yan sighed, and Yan Yan's index finger moved away from the panic button, "You're going to make it difficult for me to do this." ”

Lu Zhou: "...... I'm sorry. ”

After thinking about it carefully, this joke is really not easy to mess with, after all, he is still lying in the hospital.

He admits that sometimes he does not know how to observe words, but this year's Chinese New Year's Eve is so boring that he can't help but want to have some fun.

Chen Yushan, who was also worried, glanced at Lu Zhou angrily, but she didn't count him down with Xiaotong and the others.

"The dumplings are already cooked, hurry up and eat them while they're hot, they won't be fragrant when they're cold."

"Well, I'll get up."

With Xiaotong's help, Lu Zhou slowly sat up from the bed.

Generally speaking, it is difficult to get out of bed and move within five days after being in a coma for more than 20 days, and even swallowing is difficult in more severe cases. However, Lu Zhou's recovery ability is still much stronger than that of ordinary people, such as getting out of bed to eat and go to the toilet, he has solved it himself from the beginning. And now, except for some inconveniences in movement, it has basically returned to normal.

Maybe in two days, if there are no recurrence symptoms, 301 Hospital should probably allow him to be discharged, right?

The table was dragged to the middle of the room, and the four of them sat down around the steaming dumplings.

Eating dumplings in the ward during the Chinese New Year is the first time for Lu Zhou.

And what's more interesting is that while eating, he suddenly found that half of the dumplings on the plate were filled with leeks and half with cabbage. The feeling of eating these two dumplings together always made him feel a little weird......

As if he was also aware of this, Xiao Tong's eyes rolled, and he suddenly said with a narrow face.

"Brother, do you think the leek-filled dumplings are delicious, and the cabbage-filled dumplings are delicious?"

Lu Zhou, who was sucking the noodle soup, raised his head and hesitated slightly, "It's all about the same, I'm not very picky about food." ”

Xiaotong said with a serious face: "No, no, no, taste is a very important issue, you have to choose one." ”

Lu Zhou: "......?" ”

Just as Xiaotong was asking this question, Chen Yushan was looking at this side expectantly.

Yan Yan didn't seem to care very much, but her eyes also glanced over here from time to time.

Seeing that the elder brother didn't react for a long time, Xiaotong urged.

"Anyway, don't worry about it so much, brother, just tell me about your first feeling."

"If I had to say it......"

After staring at the dumplings on the plate and thinking for a long time, Lu Zhou was silent for a while.

"I think it's still delicious to wrap it myself."

Xiaotong: "......"

Yan Yan: "......"

Chen Yushan: "......"

Feeling the sudden stiff atmosphere, Lu Zhou hesitated slightly.

emmm……

Am I saying something wrong again?