"I want to learn, I want to learn!" Tang Qingying took the lead in raising her hand.

"Well, before that, you need to tell me why you want to live forever. Any reason is fine. Just want to live longer and not die." Cheng Yun said.

"I want to grow old together with my brother-in-law!"

Tang Qingying's face was filled with excitement, and the fire clouds in the sky reflected in her shiny eyes, as if there were two balls of flames.

She thought, if she could live for a long time, she could survive Tang Qingyan even if she could endure it?

Even if Tang Qingyan didn't argue with her for decades, she would just temporarily keep her brother-in-law in her place... What are you thinking about? You can't give up every minute!

However, Cheng Yun did not answer.

Until Tang Qingying asked tentatively: "Brother-in-law?"

Cheng Yun came back to his senses, shook his head and said, "Your idea is very immature. Most of the likes you like when you were young and ignorant. Even if two people are together or even get married, there are many people who will part ways. Once you embark on this path, your life will change. You must think clearly about what you want to change your life for, and you must also understand what your life will be like when you have a life span that surpasses everyone around you."

Tang Qingying immediately became serious: "I'm very serious! And as long as my brother-in-law is here, I can ignore anything! I'm not afraid of anything!"

Cheng Yun smiled.

A young girl immersed in love... is really synonymous with all the beauty!

He didn't say anything. Anyway, he had the full power to make anyone who had an intersection with him live forever. This can be said to be an honor, or it can be said to be a treat that a friend of the king of the universe deserves.

The reason why I asked that once was just a reflection of responsibility.

Soon he looked at Cheng Yan again: "Where are you?"

Cheng Yan turned his head and glanced at him quietly, swallowed his saliva, pretending to be serious and said, "You said, can people from decades ago imagine what the world is like now?"

Tang Qingying thought about it seriously.

If it were in developed Western countries, then the appearance of the city today is likely to have been laid decades ago. Even in the late Qing Dynasty, London was already a tall building, but there was still a huge difference between decades ago and now.

The ubiquitous Internet, people use video calls, and the processing performance of a thousand-yuan machine is placed on a military computer that could beat a house a few decades ago.

People have shared bicycles when traveling, people are anchors at home, and people use their numbers to search for pornographic movies.

Perhaps Da Ren had already imagined modern technology decades ago, but he could never imagine people's application of these technologies.

"cannot!"

"What about those people from hundreds of years ago? What is the future in their eyes?"

"They can't imagine what modernity looks like. The current world is a fantasy for them." Tang Qingying answered Cheng Yan's question, but she added, "Except those time travelers."

"Then can you imagine what you will look like in decades?"

"cannot!"

Tang Qingying could not imagine shared bicycles all over the streets a few years ago, and in junior high school, the era of smart phones.

For people like Cheng Yan, the future world will tempt her greatly: "So I..."

"etc!"

Cheng Yun interrupted Cheng Yan, and he said helplessly, "I'm sorry, what I asked is whether you want to learn or not. If you want to learn, I will teach you. I haven't asked you why you want to learn."

“!!!”

"Hmm? Why do you have this expression?"

"I'm so obvious!"

"What's the meaning?"

"You are deliberately making things difficult for me!"

"ah?"

“!!”

Cheng Yan turned his head directly.

Of course, Cheng Yun couldn't do anything to her, and no qualified parent could do anything to the child who was angry with him. So Boss Cheng pursed his lips and said, "Okay, I roughly understand what you mean, but I still can't agree to you so quickly. This is my responsibility to you. Secondly, I still need to explain it clearly to you."

"What?"

"First, no matter how long you live, you will never be as long as me." Cheng Yun glanced at Tang Qingying.

"How long can you live?"

"Why!?"

"This question has no meaning. I have lived longer than you anyway. I will still be alive when you die. You don't know if I live for a long time." Cheng Yun pretended to be relaxed.

Cheng Yan fell silent.

Tang Qingying was also stunned, and she murmured: "I also said that when I get old, I will push you to the river for a walk. It seems that you are going to push me..."

Cheng Yun: "Hmm?"

Cheng Yan's thoughts were also distracted by her and she turned around and said, "What's your brain circuit?"

Tang Qingying sighed and became normal: "Brother-in-law is so cruel to you! No..."

She suddenly opened her eyes wide, as if she had thought of something fearful: "What if I was old and not so beautiful, and brother-in-law, you are still very young? I will go crazy!"

Before Cheng Yun could answer, she immediately asked: "Brother-in-law, do you have any way to keep people young forever?"

Cheng Yun thought for a while and said, "This is simple."

In his impression, this problem has been basically solved in the Kunzhen world. After all, ‘women’ is a field with great value. And if Goddess Liu is theoretically not dealt with until they die. From these points, at least this is not a very difficult problem. Maybe they don’t need to study it themselves, and the people on earth will have solved this problem after they live a thousand years.

"That's good, that's good!"

"What is the second point?" Cheng Yan asked.

"Second, this is a very profound subject. It has a very complex learning and operation process. It is not as simple as learning something or making a body-care formula. It will take up a lot of your energy and make you feel very distressed. In general, it is much more difficult than reading for more than ten years, and it will last for many years." Cheng Yun knew that many people even had a difficult time reading. After the college entrance examination, they celebrated liberation and continued to go downhill. If such people still think they can go far on the road of cultivation, it is obviously an illusion. Just like some computerists think they would just apply for art at the beginning, and those who study art thought they would just learn literature at the beginning. In fact...

These people are not all, at least the majority.

For example, Cheng Yun himself doesn’t want to practice, like his homework in junior high school...

Cheng Yan had no expression on this.

As a genius girl who has had a great interest in various knowledge since she was a child, she is definitely a small part.

As a former bad girl, Tang Qingying was a little nervous. She realized that this seemed different from what she watched in novels and animations. At this time, she recalled the fear of being dominated by textbooks in junior high school and high school...

But soon she shook her head, threw away these thoughts, and firmed up again: "I am also very smart! No worse than Yanyan!"

Cheng Yan had a dark face: "Just say it, don't bring me with you."

Tang Qingying turned her head and stared at her angrily: "Really! When I was in my second year of high school, I was still the last in my grade and was ignorant. If it weren't for my father's relationship, I wouldn't have known that I would have been fired many times. Guess how I got into 985 in one year?"

Cheng Yan looked calm: "As a person who is better at science and always likes to read extracurricular books in class, how do you guess I got the top scorer in the liberal arts in Yizhou Province?"

Tang Qingying: "It's wind blowing..."

Cheng Yun waved his hand and said, "Okay, I have to fight back and fight. There is a third point. I will give you a month to think clearly. If you stick to such an answer in a month, I will let you contact it, but you cannot spread it out. Because it is the knowledge that countless universes and countless civilizations have dreamed of. This knowledge can easily reach the peak of civilization and have a huge impact on the 'cosmic ecology'."

"It's so mysterious... brag!"

"So amazing, so awesome!"

The two reacted completely differently.

At this time, the wind was indeed blowing, and the lake surface was wrinkled, and the reflected moon and sparse stars became blurred. Cheng Yun stood up and said, "I won't tell stories today. I'll give you some time to digest and go back."

Cheng Yan did not object either.

She looked at the little luoli, but found that the little luoli was already drowsy, while Cheng Yun was still pinching its little jio to play, and it didn't care at all.
Chapter completed!