Zhang Hai was entangled for a while and had to give up. Pen, fun, and www.biquge.info

Jiang Zhuying and the others entered the hall to exchange for supplies.

Being able to exchange for the new weapon he dreamed of, Jiang Zhuying looked in a good mood and looked impatient.

The rest of the people are similar, they come here, they can replenish bullets and other items, and they can see if they can get anything.

In addition to exchanging materials, coming to this kind of place where there are a lot of people, and being able to carry out some "buy, buy, buy" activities like this in the past is a kind of adjustment to their nervous nerves that they are always fighting with zombies, as well as the loneliness of living in a group of zombies.

Seeing that these survivors and Jiang Zhuying were all busy with their own work, Jiang Liushi walked to a table.

The facilities of this hall are actually very simple, except for the two windows that already exist, the rest are office windows made of desks, and one or two soldiers sit in the back.

There were also a few survivors in the hall, arguing with one of the soldiers at the table, presumably over the amount of supplies to be exchanged for.

Jiang Liushi slowly walked to a table in the far corner and asked, "I have some supplies I want, I don't know if you have them?" ”

A young soldier sitting in the back glanced up at Jiang Liushi and asked casually, "What do you want?" ”

Some of the people who frequented here were already familiar to them, but this young man in his twenties was a fresh face. However, this soldier has already seen that Jiang Liushi is with Jiang Zhuying's group.

"One hundred kilograms of titanium, and ......" As soon as Jiang Liushi's first word came out, the soldier was stunned for a moment, and then listened to it, and the more he listened, the more surprised he became.

Although there are survivors who come to exchange all kinds of materials, this is the first one to exchange so many metals.

What the survivors need are all supplies or weapons necessary for survival, so what's the use of these metals?

The soldier glanced at it again, and seeing that Jiang Liushi didn't seem to be joking, he showed a strange look and said, "I'll help you check." ”

I don't know if they have set up a LAN here, but the soldier began to search for it on the computer in front of him.

Jiang Liushi waited patiently, if the military already had reserves, it would be fine, if not, then they could only release the list to the other survivors.

After a few minutes, the soldier raised his head and said to Jiang Liushi: "No, there are no reserves. ”

This kind of thing is not specifically collected by survivors and then exchanged for supplies, and it is never mentioned in the list of needs released by the military.

"That ......" Jiang Liushi was about to ask about the release of the list, when a voice suddenly interjected next to him.

"Iridium? What do you want this for? But this thing can be found in our school. ”

Jiang Liushi suddenly turned his head in surprise, the person who spoke was an old man in his sixties, and he didn't look like he was with the survivors who had come to exchange supplies. He was dirty, with mud on his hands, like an honest peasant.

"Your school?" Jiang Liushi hurriedly asked.

In fact, most of these metals are just hard to find and not particularly scarce, but iridium is the most difficult to find and the least abundant.

Iridium is generally used to make fountain nibs, how big is the nib?

A kilogram of iridium, which is already quite a lot.

"I want a kilogram of iridium." Jiang Liushi added.

If the old man told him to go to school and pull out the nib of the pen, he would be speechless.

The old man was wearing glasses, and when he heard Jiang Liushi seem to be a little skeptical, he said, "One kilogram...... That's there. In our school's laboratory, there are several iridium crucibles. ”

Iridium crucibles are used for chemical reaction experiments, and are generally only available in the State Key Laboratories of colleges and universities.

This is not Jiang Liushi's profession, he really didn't think of this at the beginning, but now when he heard this old man say it, he suddenly realized.

"You're talking about Jinling University?" If it was Jinling University, it would be next to Jiang Zhuying's residence, very close.

"yes." The old man nodded.

"Thank you!" Jiang Liushi was overjoyed, in this way, he could collect the most difficult materials to find in this by himself.

"Old man, can you tell me where this lab is?" Jiang Liushi asked. Jinling University is very large, and even Jiang Zhuying may not know where this laboratory is.

The old man moved his lips, then wiped his hand twice on his clothes, and asked, "Do you have a pen and paper?" I'll draw you a simple map. ”

"Of course then!" Jiang Liushi hurriedly asked the soldier to borrow a pen and paper, and the soldier hesitated, but after glancing at Jiang Zhuying and them not far away, he still gave it reluctantly.

Seeing the old man's dirty hand holding his pen, the soldier's face suddenly showed a look of disgust.

"I'll draw it for you......" The old man spoke a little slowly, giving people a feeling that his spirit was not very good, and his hands were also a little trembling, but when he was drawing, Jiang Liushi was a little surprised.

This "simple map" is really standard enough, with smooth lines and very regular lines.

The old man drew very carefully, and it took him three or four minutes to draw the road map and hand it to Jiang Liushi: "Give it." You go straight in from this road and it's the closest. ”

"Okay." Jiang Liushi took the map and thanked him, "Thank you!" By the way, old man, what did you do at Jinling University before? ”

"Teaching." The old man said, "Professor. ”

Professor...... Jiang Liushi was stunned for a moment, shouldn't this professor be taken care of in the military? Look at this old man, he is old, and he shouldn't be able to do anything else, so he was arranged to go farming.

He probably had a very unsatisfactory time, so he came in between breaks, and judging from the undisguised dislike of the soldier behind the table, an old man like him who had no role should be very unpopular.

"Astronomical." The old man added.

I see...... Jiang Liushi understood.

If you are a professor of physical chemistry or engineering, it is naturally very important, but astronomy has become "useless" in the last days. Everyone is concerned about how to live, and who cares about the knowledge above their heads.

This old professor is really unlucky.

"Be careful, well, what are you doing with this kind of thing......" The old man wiped the pen from the cleaner part of his clothes, put it back on the table, and then turned to leave.

"Wait a minute, old man." Jiang Liushi stopped him.

The old man turned his head to look at him suspiciously, Jiang Liushi looked at him, and felt that the old man couldn't walk very well. If this continues, how long you can live is a question.

Jiang Liushi thought for a while, took out a bag from his pocket, and handed it to the old man: "You can take this." ”

This is a bag of dried meat of mutant beast meat, which Jiang Zhuying gave him before, and the amount is very large, much more than what Yang Qingqing and they can eat.

But for Jiang Liushi, who got another mutant dog, this jerky is nothing.

Originally, the soldier had lost interest in the conversation between Jiang Liushi and the old man, and was flipping through a book, but when he glanced at it casually, he saw that Jiang Liushi took out a bag of mutant beast meat so casually, and moreover, he had to give it to the old man!

The old man looked down at the jerky, a look of longing clearly flashed in his eyes, and he swallowed involuntarily.

In this camp, if it is not a special talent, it is all distributed according to work, and he is a useless old man, so he naturally gets very little food, and he does not eat very well.

He hadn't eaten meat in a long time.

At this time, the soldier couldn't help but speak.