The material exchange office is on the edge of the villa area. There are six storefronts side by side. In front of the shop, there are soldiers with guns. At this time, the storefront is very busy. People come in and out from time to time to exchange materials.

"Ouch! Isn't this Ba Wang gun Cao Ruida? How did you come to change the supplies? Are you all right? "

Just when Di Ping and Cao Ruida are ready to enter the store, there comes a sharp and arrogant voice.

Cao Ruida's face was suddenly cold when he heard the speech. He suddenly turned around and looked at the people who were always shouting: "Wei Biao, you dare to appear in front of me. Do you really think I dare not kill you?"

Xie Liang, Ma Lian several people are equally angry to look at the visitors, eyes spray fire, the weapon in the hand is tightly clenched, it seems that they are ready to cut each other off at any time.

Di Ping also looked at the past, and saw that the other party was also a line of five people, who were getting off from a cross-country military vehicle parked on the road. They were wearing crazy color clothes and carrying guns in their hands. The first one was a short, thin, black man with thick eyebrows and square eyes, a broad nose and a catfish mouth. The whole person was very gloomy, with a narrow knife in the north.

Wei Biao sneered at Cao Ruida and said, "why not? Others are afraid of you, Cao Ruida. I'm not afraid of Wei Biao. Is the knife on my back still painful now? "

"You want to die!"

Cao Ruida's eyes flashed, his hand had touched the steel gun, coldly staring at Wei Biao, gnashing his teeth.

"It's not sure who wants to die!"

Wei Biao's eyes flashed with cold light, and his hand touched the handle on his back.

"What are you doing? No use of force here

Just at this time, suddenly a soldier with a gun looked at two people and cried out coldly.

Two people's body a shock, hastily released the hand, the eyes fiercely looked at one eye, cold hum, and then who did not look at who.

Wei Biao and his four men swaggered past Cao Ruida and entered the store with their heads on their heads, as if they were air.

Cao Ruida was so angry that he almost wanted to start again. Only when he saw more than a dozen armed soldiers nearby, he had to swallow his anger.

Di Ping has been watching coldly, and did not speak. Since he can't move his hand here, it doesn't make sense to ask now.

After a long time, Cao Ruida's anger was calmed down, and he called on all the people to walk into the store together.

The area of the shop is really large. It has thousands of square meters. In front of the counter, there are traders standing, and behind are shelves. There are rice, flour, grain and oil on them. What's more, there are all kinds of guns and weapons hanging on one wall.

"What do you want to exchange for?"

A trader looked at Cao Ruida.

"For mutant meat and crystal core!"

Cao Ruida is obviously not a person out of the shop, di Ping took the paper in Cao Ruida's hand and felt very strange that it was a food coupon?

This Diping used to go to school when he was a child. Of course, he was very familiar with it. I didn't expect to see this kind of thing again one day.

At the same time, he admired the leadership of Quancheng city even more. He even thought of using food stamps as money to complete the transaction. This is already a preliminary monetary system, which greatly facilitates material transactions.

There is something in common with the integral system that I set up, but my own integral system is still too extensive and simple. It seems that we have to think carefully before we can improve the integral system.

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