"Why do you want to thank me?"

Along the way, Liu An didn't answer at first, but then there was always someone next to him. After entering the door, Su Ming asked again.

"I'll go change my clothes first." The sportswear was a little dirty by the wheels, so I had to change it quickly, wash it and dry it. I'll have to wear it when I go out tomorrow.

Seeing her sitting on the sofa bed and getting clothes from the cabinet, Su Ming said, "You performed well in the vegetable market today. You don't have to wear this outfit all the time. If you want to cover your hair, you can wear a hat."

Liu An shook his head, found out his clothes, and took out the hand lamp that had been illuminating the road: "Do you want to see this?"

"Yes, yes!" Su Ming took it and his attention changed. "I always thought this was what you 'picked' from the village."

"You see first."

She lowered her head and hugged her clothes and walked straight to the bathroom, and locked it with a "click".

Su Ming turned his head back and looked down at the things in his hand.

After careful observation, I found that the style is very simple, it is just an ordinary cylinder.

In front is a transparent material that looks like plastic, and the lamp beads inside can be seen.

There is no such thing as logo or production date, and there are quite a few scratches.

It also twists the bottom and puts the cylindrical battery into it.

Su Ming poured out the battery.

The same one has no sign.

The appearance structure is similar to that of today's batteries.

Is there really no information?

Su Ming knew that of course, everything that Liu An brought had value for research, including her lost hair and the mud washed off from her body.

The problem is, those unknowns that also represent Liu An's future destiny.

The only two things Su Ming cares about at the moment, except for Liu An himself, is at what point the end of the world that may come.

But this time information can never find any clues.

There are now various products that can be used to make this gimmick, which shows that this technology is not new.

Liu An said that sometimes she would exchange the harvest for food and old batteries.

Su Ming pinched the battery in his hand and looked at it. How to judge the remaining power and value in the old battery? Is there no way to measure it?

He pondered until Liu An came out and sat back on the sofa bed and asked, "What are the clues?"

Liu An was wearing a simple white T-shirt and jeans, and was wearing slippers, washing his hands and face.

Su Ming shook his head blankly, and his thoughts turned into "My wife is so beautiful."

"This is what I found in a ruin."

"Oh..." Su Ming was stunned and remembered the question he was thinking about, "You said you should replace the old battery...how do you know if there is electricity in the old battery you exchanged for? How much is it?"

Liu An recalled for a moment and said, "If you change it from a reliable caravan, only they can re-made the old battery into an electric one."

"Is this... a rechargeable battery?" Su Ming understood, "Why are there no mark?"

Liu An shook his head: "I don't know, it's all like this."

"Look at the batteries of this era!" Su Ming took out the battery in the remote control, "Look, there are patterns and texts on it. You can find who produced it. There are also information about the production date on the packaging of the new battery."

Liu An took it in his hand and looked at it. This battery was small and exquisite. She couldn't help but ask: "How much does this battery cost?"

"About one or two dollars..." Reminding the price of the remote control going downstairs when it was out of power, Su Ming said, "There are many different brands, and the prices are different."

"Is this... cheap? How long will this last?"

"This is used for the remote control. It can be used for one or two years, but I don't watch TV frequently."

Liu An looked at Su Ming in a little shocked moment: "One or two years?"

"It's different from the flashlight. This is the No. 7. The flashlight usually uses a No. 3 or even No. 1 battery. If you keep using it, it won't last long."

Su Ming put down the old battery brought by Liu An. Unless he went to the laboratory for in-depth research and analysis, he still couldn't see any information.

He thought for a while before saying, "Maybe it is because of the lack of resources that you don't have to worry about selling things yourself, you don't need a brand or quality assurance. If you have to do a separate layer of painting, it will also increase the cost. If you are right, only Wangcheng has electricity, it's not surprising that you all use rechargeable batteries."

Liu An seemed to understand but not understand.

"Don't care about this." Su Ming put this aside.

Since there are no signs in the end of the world, keep things for the first time and live a good life.

"Why do you want to thank me?" He returned to the original topic.

"Because..." Liu An remembered that he was so tired after riding a bicycle that he was blocked in front of him. He actually considered the correct direction for himself in the future from the beginning, and said seriously, "You... are a good ally."

Su Mingxin smiled in dismay: "What other expressions have you learned? I want to see."

Liu An changed back to the girl's clothes, and it will definitely look better when she becomes cute!

"No more." Liu An felt strange, "What do you want to see this?"

"I'm afraid you'll use the wrong scenario."

"It doesn't matter if you use it wrong."

"Ah? Why doesn't it matter?"

Liu An said seriously: "I have considered it. Since the pastoral era is so peaceful, ordinary people are relatively weak and do not carry fatal weapons with them, there will be no worst results. Moreover, here, proper weakness and proactive friendliness are not fatal, the risk is very small, but it may bring benefits. This is what I learned when reading and watching TV."

Su Ming looked at her in a daze.

What are your misunderstandings about being cute?

Then why don't you be more kind to me?

"An An, do I often smile at you?"

"…Yes.” Liu An felt that the topic was a little bad, "You often laugh, and don't know why."

"I'm happy to see you." Su Ming leaned forward, "Are you happy to see me Gao? During the day, there is no one to talk. When I see me home at night, I'm happy to see me coming home?"

"I've been alone for a long time." Liu An lowered his head and turned on the computer to hide his discomfort with this topic. "I've talked a lot now."

Su Ming was heartbroken: "You can smile so cutely with others when you are outside! I am you... boyfriend, you didn't even smile at me like that!"

I came again and said I like it. What cuteness? What boyfriend?

Liu An has a lot of short stories in reading books and plots in TV, and she has already understood a lot of these things.

This kind of behavior seems to be called jealousy.

but……

She pursed her lips and lowered her head and did not speak.

Su Ming lowered his head, almost put his head on the coffee table and looked at her.

Then he didn't speak.

Liu An's face was a little bit hot, and he pointed to the laptop screen: "It's...you happen to be at home, and you have a few questions...you can ask you."

Su Ming laughed: "Are you nervous? Are you shy?"

Liu An pursed his lips, sat upright, staring at him: "No."

"No?" Su Ming heard it right again. He stood up from the single sofa and walked towards the sofa bed: "What's the problem? Let's take a look."

Liu An raised his hand to block it: "You... are sitting there!"

"When I came back from the bicycle just now, weren't we very close?" Su Ming continued to tease her.

I have been at home for almost a month, and Su Ming is much more courageous and smiles.

Although Liu An can fight two of herself alone, she will not do anything.

She will not be beaten to death if she takes action. She will be taken care of by lying on the bed for the rest of her life.

"That's...that's..." Liu An was a little confused for a moment, and he didn't know how to explain.

"Then I'll sit back, and you smile and say thank you."

Liu An nodded subconsciously, as long as he didn't sit beside him in such ordinary situations.

Strangely, at the beginning, he taught himself something, why didn’t he feel so uncomfortable when he sat next to him?

Su Ming then sat back and looked at her expectantly.

Liu An felt even more awkward, and it was difficult to smile like that in the mirror.

Instead, my face began to get a little hotter again.

She gritted her teeth and quickly bent the corner of her mouth: "Thank you."

Then he replied calmly and lowered his head: "Okay, I don't understand this story..."

After talking about the question, Su Ming looked up and looked bitter.

"What's wrong?"
To be continued...