So I went to Douluo

Ah Yin said dissatisfied: "You don't want your son, but I do. If that doesn't work, go there by yourself. I have to find Xiaoliu first anyway."

Tang Hao said in a panic: "No, I'm not familiar with the current situation of this era at all. Don't talk about this thing called a brain. I haven't even used your thing called a mobile phone."

He raised his wrist with the brain on it.

"At least... at least let me get familiar with it first. Now, I'm not sure if I can adapt... Well, I'm just worried that I will be incompatible with Xiaoliu after meeting him..."

After all, Ah Yin is the one who knows a lot about the boy's past world and has even seen it with his own eyes because of the martial spirit that once resided in the boy.

And he only had a few words of cognition.

He doesn't want to be the silent background figure in the family who doesn't fit in at all.

"Ah Yin, don't leave me alone, okay?"

Ah Yin felt a little soft-hearted when she saw the man's pitiful appearance and incoherent appearance.

"Okay, let's get familiar with life in this era in the past few days, and then... go take Xiaoliu home!"

Tang Hao pursed his lips and nodded.

"Then Ah Yin, this smart brain... can you use it?"

Ah Yin tried to open the smart brain on his wrist: "Let me take a look..."

Tang Hao watched her muttering and tapping the strange icons projected in the void with her fingers.

Then the projected picture kept changing, making Tang Hao dazzled and feeling pain between his eyebrows.

Finally, Ah Yin laughed: "It's not difficult! It's just like a mobile phone, but the screen becomes illusory."

And it’s such a small thing, much more convenient than a mobile phone!

Ah Yin immediately fell in love with this gadget called Zhi Nao. He put his mobile phone into a storage device and tried to log in all his online accounts on Zhi Nao.

Seeing that his wife was about to dive headlong into the ocean of the Internet with great interest and completely forget about herself, Tang Hao quickly spoke out.

"Ah Yin, teach me how to use this...intelligent brain?"

Tang Hao always felt a little... embarrassed.

Ah Yin finally reacted and said "Oh".

"You just press it and it opens."

Tang Hao did as he was told. After pressing it, the bracelet-style smart brain lit up, and then the light it emitted formed a holographic light screen about the size of a palm above the bracelet.

It looks like a mobile phone mounted on a wristband, which is slightly smaller than Ah Yin's phone.

"Then you do what I did, pinch and pull it out."

Ah Yin continued to speak, and Tang Hao continued to do the same.

Then, the light screen that was still displayed on the bracelet was suddenly pulled forward, perpendicular to the line of sight, and became much larger.

"Just now it was a one-handed operation mode, now you can use both hands."

Ah Yin played with it by himself for a while and then pretended to demonstrate it to Tang Hao.

Then cut the screen to somewhere, find the software icon that looks like a green bubble, and point it out to him.

"Look for this software, click in and see if you have an account. If not, just register one, so you can contact me more easily."

"Which one?"

Tang Hao said subconsciously, then turned over the pages according to her previous actions, and finally pointed at the identical green bubble icon.

"this?"

"Yes, click in."

Tang Hao poked the icon awkwardly with his finger.

A small window opened on the holographic light screen, and Ah Yin came over to take a look.

"Hey, do you have an account? It seems that Xiaoliu has already registered it for you. Just click on the QR code and I'll add you as a friend."

Tang Hao was in a hurry: "Where is the QR code...? What is that?"

Ah Yin taught him step by step, and when he was about to use his brain to scan the code, the staff of Wanxiang Temple who was driving silently in front suddenly spoke.

"Madam, you just need to click on the interface to add friends, and then bring the smart brains close to each other. After NFC sensing, they can be added."

Ah Yin was surprised: "Really?"

Then he did what he said, stretched out his hand and touched Tang Hao's brain.

The next second, both of them received a prompt to add each other as friends.

Ah Yin said: "Are they all so advanced now?"

Then he brought up the keyboard, quickly typed the word "Hello" in the newly appeared chat box named Tang Hao, and sent it.

At the same second, the sentence she sent appeared in Tang Hao's chat box called Let It Be.

"You see, as long as there is an Internet connection, we can contact each other instantly like this at any time."

Listening to Ah Yin's voice, Tang Hao said blankly: "Wow..."

Ah Yin couldn't help but smile, then turned on the camera and learned the shooting operation of Zhinao without any teacher.

She didn't know why, even though she didn't see anything similar to a mobile phone lens, the camera image still appeared on the light screen, and it was still very clear.

She pointed the light screen at Tang Hao, and then took a photo of him looking puzzled.

Then he sent it: "Not only that, you can also make calls and take photos. Not only can you hear the other party's voice at any time, but you can also see the other party at any time. As long as there is a signal, you can do it no matter how far away you are."

Ah Yin zoomed in and out of Tang Hao's photo for him to see.

Tang Hao looked at his other self on the holographic light screen in shock, stretched out his hand and tried to zoom in on the photo himself.

He watched with wonder as his image in the light screen continued to zoom in and out.

"Wow... Is this, like Xiaoliu's, a picture stone?"

A Yin looked at his "old antique" look and thought it was cute, so she couldn't help laughing.

"It's much more advanced than that! You have a lot to learn!"

A Yin smiled and let him explore the novelty beside her, then operated on the light screen in front of her and pulled Tang Hao's account into the "Save the Delinquent Boy Tang Xiaoliu Alliance".

When the other people in the group received the message and went online, they saw the sentence ["Let it be" invited "Tang Hao" to join the group chat] at the bottom of the group chat.

After seeing the ID clearly, the group suddenly became lively again, with people greeting and criticizing.

Tang Hao was still wondering what the pop-up window that kept popping up on the light screen was, and A Yin smiled and said to him:

"I have already pulled you into the group, and you can deal with grandpa and big brother by yourself next."

Tang Hao had already clicked into the "Save the Delinquent Boy Tang Xiaoliu Alliance" through the pop-up window frame, and the messages that popped up one after another in it made him dizzy.

Every time someone popped up, he would point to the avatar and ID and ask who it was, and Ah Yin would tell him one by one.

Finally, under Ah Yin's guidance, he called out the keyboard, used the one-finger Zen typing method, slowly typed out the three words "Hello everyone", and then clicked send.

His chat bubble left a mark in this group chat for the first time.

"If you can't type, you can also input by hand. If that doesn't work, just send a voice message directly."

Ah Yin patiently explained to him, and then, with a smile on her face, teased him:

"Ah Hao, you should be able to read, right?"

Tang Hao immediately embarrassed himself.

What Captain America (bushi