Ren Hai didn't scan the information on the newspaper with his eyes curiously, even if he didn't have any way to get this kind of newspaper at all.

The preciousness of the information was extremely clear in his heart, but he still quietly listened to Aunt Shen talk about the contents of the newspaper.

Sometimes, some knee-jerk actions will harm yourself and expose yourself.

Sure enough, Ren Hai felt that Aunt Shen was looking at herself with her eyes when she was reading the newspaper.

"Looks like this kid is really illiterate." Aunt Shen made a brief judgment in her heart.

A person's mouth can deceive people, eyes can deceive people, but subconscious movements will not deceive people, if even their subconscious can be controlled, then this person is really terrifying.

A literate person, in this case, will subconsciously use his eyes to scan the content of the newspaper, but Ren Hai's eyes did not move, which is enough to explain something.

"Got it?" Aunt Shen asked.

Ren Hai nodded, the expression on his face was a little stiff, and he silently put away the capsule, maybe in two days, he wouldn't even be able to sell it at this price.

When he heard that the sand scorpions had increased in large numbers, Ren Hai had already understood that if the sand scorpions increased in large numbers and the amount of sand scorpions caught, the price would naturally drop.

Entering and exiting the southern wasteland all year round, Ren Hai already has some understanding of the southern wasteland, and the number of sand scorpions in the southern wasteland has not increased, so whether there is a problem in the south of Envelope City, or is there a problem in other places except for the south of Envelope City.

Has anyone found this question above? Or did it say that it was discovered, but it was not announced.

Ren Hai didn't want to say this matter, and it was a bit selfish not to mention it, even if he said it, what problem could it solve?

Aunt Shen looked at Ren Hai's expression, covered her mouth and smiled, not that she thought his expression was cute, but she simply wanted to laugh.

After chuckling, Aunt Shen's face became solemn, she looked extremely serious, and shook her hand in front of Ren Hai and said, "Okay, there are other things, if not, help me do something." ”

Ren Hai looked at Aunt Shen's expression and knew that this matter was not as simple as he thought, and he couldn't help but be a little worried, what would it be.

Just as Aunt Shen wanted to speak, Ren Hai suddenly remembered that he still had something to deal with.

"Wait a minute, there's this." Ren Hai took out the potatoes in the cloth bag and the leaves on it.

Aunt Shen bent down to look at a few potatoes on the counter and took out a small instrument.

The device takes on the shape of a rectangular shape, about the size of an adult's palm, with a long spin about a centimeter sticking out from the top, and half of the surface of the device is covered in glass.

"Let me look at the basic data." Aunt Shen said that, and stabbed the long thorn into the potato.

Some words and numbers began to appear on the glass.

The data fluctuated back and forth for a while, and then stabilized.

"Hmm... Mutation level 2, radiation value 0.3, yes, good luck, are you sure to sell? Aunt Shen looked at Ren Hai.

This little thing is a radiation value detector, which is specially used to measure radiation values, and in the whole town, Ren Hai has only seen two, one is in Aunt Shen's place, and the other is in the hands of Hu Ze, the guard of the market town.

It turned out that this thing was a mutated plant, no wonder the leaves of this potato were so small, and the feelings were mutated, and it was almost understood as malnutrition.

With such a low radiation value, it is reasonable, and I thought that it could only be processed cheaply, and I changed some capsules, but I didn't expect such a surprise.

After the nuclear explosion, some plant bodies were mutated, and this mutation was gradually graded out.

This secondary variant, if used for breeding, can withstand a maximum radiation value of up to 20, which means that it can be cultivated in areas with a radiation value of less than 20.

As for 20, it does not mean that it cannot be planted, but the radiation value of the planted fruit will also be 20 higher, as long as it is planted in an area with a radiation value lower than 20, you can grow food with a radiation value of 10 or less.

Ren Hai looked at the radiation value detector, pointed to the number on it and muttered, "2, 0.3." He still recognizes the numbers.

If you follow the inference, the voice in your head, if I remember correctly, should be 2.1, but now this detector is 0.3, the law... Law, if you look at the radiation value of 0.3 per hundred grams, 0.7kg is just 2.1, it turns out that the calculation of this radiation value is calculated according to the unit of 100 grams, and then according to the previous times, I finally understand some of the problems in this.

Ren Hai was not sure that his inference must be accurate, if it was true, wouldn't he be able to find out which ones could be eaten and which ones could not be eaten when he walked the wasteland in the future? Radiation detectors are not something that ordinary people can have.

"How much can it sell?"

Looking at Ren Hai's hopeful little face, Aunt Shen grinned: "How much do you want to sell." ”

"Of course, the more the merrier." Ren Hai replied without hesitation.

"Two blue capsules." Aunt Shen exhaled a faint fragrance of tea from her mouth.

Although this Tieguanyin is a little hard to drink, the fragrance is good.

"Two blue capsules, nice, wait a minute... What did you just say? Blue capsules? Ren Hai's extremely thin little face was full of incredulity, he thought that he could sell it for a good price, but he didn't expect so much.

According to the exchange rate, this means that the potato is worth 200 federal coins, what is this concept?

The most basic need of a normal person is two white capsules a day, and then, Ren Hai can live for a hundred days without moving.

"Look at your unproductive appearance, whether you sell it or not." Aunt Shen quipped.

"Sell, must sell."

Looking at the two blue capsules in his hand, Ren Hai still felt a little dreaming, and at the same time felt that Aunt Shen was an unfathomable person, and the blue capsules were also scarce, but Aunt Shen could take them out so easily.

After completing the transaction, Ren Hai put the capsule into his cloth bag, and the problem of the newly added capsule was temporarily solved, he had thought about leaving the potatoes as "seeds" to breed, but he had no land, so he could only break this idea.

Plants have six major organs, vegetative organs: roots, stems and leaves, reproductive organs: flowers, fruits, seeds, potatoes are actually classified as stems (metamorphosed stems, swollen stems), because of their unique plant characteristics, they are also called "seeds", of course, only seeds in a broad sense.

He learned these things from Aunt Liu.

Ren Hai understands the scarcity of mutant plants, and he also knows that Aunt Shen will not fool herself, this price is definitely enough.

"Are you satisfied with the price?" While Ren Hai was in a daze, Aunt Shen pulled his thoughts back.

Ren Hai, who came back to his senses, put away the capsule, scratched his dirty hair and said, "Satisfied, by the way, I don't know what Aunt Shen just said, what do you need me to help with?" ”

According to Aunt Shen's facial expressions, the difficulty of this matter should not be low, and as for whether to help or not, it definitely depends on what the specific thing is.

Aunt Shen, who returned to the topic, suddenly became much more ugly, and her graceful face was full of sorrow.

She steadied herself and said solemnly, "I need you to help me pick a mutant herb." ”