After Zhang Xiaoxiao explained everything to her family clearly, even Zhang Chao joined the action to find supplies, just for three meals a day, all the surrounding warehouses were turned upside down by their family, and made statistics, just to be able to change more food later, and find out the rules of exchange, but this is ten days, even if it is saved to the extreme, the steamed buns are also exhausted, and the people on the other side, no matter how they shout, have no response.

"I'm going to go out tomorrow." Zhang Feng recuperated for a few days and recovered some vitality, seeing that there was no food, he had to go out. Even if he can't do heavy work now, he can come back with some black nests.

"Lao Zhang." Fu Min called out in disagreement.

My husband's health is not well, how can he recover from a fracture so easily, and his cultivation these days is just to eat some steamed buns and drink hot water.

Looking at her husband's emaciated face, Fu Min's eyes were full of sadness, no matter what, the daughter of the trading platform could still be opened, then they must still have a way to live, "Let's wait, just wait......"

"Mom! Here she comes! The daughter's screams were heard, and the couple looked at the voice in unison.

My daughter's fingers were sliding something in the air, and her face was excited.

It looks like you're hungry and stupid.

"I'll go see Chaochao, you accompany Xiaoxiao." Fu Min walked out.

Yuan Zhen looked at Zhang Xiaoxiao's face that had lost weight a few more times, and coughed a little weakly, she forgot, this little girl also changed some steamed buns, and there are still injuries at home, so it is estimated that these days are not easy.

"You've called me five times, why did you remind me?" Online calls are recorded, and Yuan Zhan saw the record of five online greetings, once a day, and he was a little unhappy.

It's true that you've been busy during this time, but it's true to forget about this, after all, the presence of the system is not high.

"The consideration of more than one gold coin is exchanged for steamed buns and water." The system knows where Yuan Zhen hurts.

Yuan Zhen: ...... The face hurts.

With a swollen red face, Yuan Zhen was even more ashamed.

Isn't that still that there are no supplies on the train?

Yuan Zhen was arguing with the system in his head, and Zhang Xiaoxiao's excited voice came, "Sister, hello...... It's been a long time ......."

"Long time no see. What do you want this time? Do you want meat? Yuan Zhen, who was in charge, took the initiative to give the consideration before the other party could speak.

"Yes!! Yes, yes, yes! Zhang Xiaoxiao almost screamed with excitement, meat, she seemed to have eaten it in the last century, and she had forgotten what it tasted like.

Zhang Feng watched his daughter shouting into the air in the hall excitedly, helpless, the expression on his face was almost distorted, if he hadn't really eaten steamed buns, he would definitely think that his daughter had paranoia.

In the last days, there are all the superpowers, and then there is an invisible trading system, which is normal, well, it should be normal.

Yuan Zhen got the consent and prepared to go to the market to buy vegetables.

"Sister, we found a lot of supplies, I'll take you to see it."

"Okay."

In this way, both of them set off all the way to their destination, Zhang Xiaoxiao is a cheerful character, all the way talking about their harvest process in the past few days, the words are all admiration for life, and the dream of wanting to live well, and there is also a central city, the largest survival base in the world, it is said that the people there are all superpowers, not a single ordinary person.

The little girl kept talking all the way, maybe she hadn't communicated with her peers for too long, and she was so excited that she didn't even care if her only audience was listening.

Yuan Zhen stopped the sound and bought about 20 catties of meat, two fish, 30 catties of rice, more than 10 catties of vegetables, more than 10 catties of noodles, more than 10 catties of flour, and all kinds of daily spices.

I don't have any money in my hand. This time, she spent all the pocket money given by Zhao's mother for a year.

found a rick truck to transport the materials to the alley next to the vegetable market, Yuan Zhen followed, her mind kept turning, and the fact that she had no money made her frown.

There is a family of four over there, and food needs to be bought with money, and she is the one who pays, but the materials exchanged over there can only be stored in the system to exchange for lives, and she, a child who wants to go to school, has no source of income at all.

No, she has to open source.

This time, Yuan Zhen changed the decoration molds and steel bars of several warehouses, and unexpectedly exchanged two gold coins and a number of silver coins and copper coins.

"System, which one is worth the money?" Yuan Zhen was surprised, the exchange value this time was actually higher than last time.

"Rebar. Steel and concrete, as well as the spars of the end of the world, are all valuable. ”

"Hedrons? The trading currency of the post-apocalyptic plane? Zhang Xiaoxiao didn't mention this.

"How do you exchange crystals for gold?"

"Crystals, ten for one gold coin. Crystal nucleus, one for one gold coin. ”

"There are only two types of money in the end plane?"

"System supply and demand."

Yuan Zhen: ...... All right.

The system only needs crystal nuclei and spars, which is in line with its search properties.

"One hundred gold coins can upgrade this system to a first-level system, open the system mall, start the internal exchange function, please refuel the host."

"Huh? Can I watch it now? "Intra-system exchange? It can't be in exchange for the goods she got from the last days, right?

The system disappeared again, Yuan Zhen tried a few times, but after there was no sound, he was silenced, and after sending the goods, he was ready to wander around, and she had to find a suitable shop before going to school.

Zhang Xiaoxiao's family stared at the pile of materials on the ground that they had never dreamed of, and fell into an unprecedented shock.

These most ordinary materials before the end of the world, in the last days, that is, the families of the supernatural living on the outer edge of Canterlot, it is impossible for any family to purchase so many materials at one time like them, and all of this, so strange, all suddenly appeared from mid-air and fell to the ground.

When their fingers touched the truth of the material, the couple cried with joy, and the sister and brother covered their mouths and jumped high.

They have a way to live, and they can live very well!!

The couple made a more detailed statistics, and then made a rough estimate according to the materials exchanged this time, and concluded that the materials in the factory should be able to be exchanged for half a year's food, and when the body recovered, their family moved to other places. As I said just now, as long as it's materials, you need everything, and there is no gold, crystal nuclei, and the more steel bars, the better. Zhang Feng happened to know the location of several steel mills.

Life has expectations, and the entire mental outlook of Zhang Xiaoxiao's family has changed completely, and everyone's face is full of vitality.

"Dad, you watch your brother at home, I'll go out with my mother to see a little farther away, don't worry, we won't leave too far, it's near the factory."

"Okay."

"Boss, is the shop diagonally opposite you going to be rented?" Yuan Zhan walked for more than an hour, only to see a black and white letter on the rental shop, but there was no contact information written on it, just at this time, the 'acquaintance' Fu Bo on the opposite street came back from buying vegetables, and was stopped by Yuan Zhan to ask for directions.

"Hey, aren't you the little girl who bought cinnabar that day." The eliminated cinnabar, the eight-year-old girl, combined together, is strange no matter how you look at it, so that Fu Bo remembers Yuan Zhang's face clearly.

"Yes, uncle, my mother wants to rent a shop to sell food, let's split up." Originally, she was going to rent a place near the vegetable market to set up a stall, but she had to send supplies to that side every once in a while, and where the materials went, she couldn't always be at the mouth of the alley, in case someone saw it one day, something big would happen. If you send it to the shop, you can naturally avoid all risks.