"Just like the old Qin! He is over, it is Han, and Han also has the day when it ends! Geng Xiaofan patiently explained.

"What?" Liu Fei'er couldn't accept it at all, and grabbed his hand excitedly.

"Qin perished because of his tyranny, Gaozu slashed the snake uprising, Thanos, and established the Han dynasty! Could it be that Han also has tyranny? Liu Feier also studied "history".

"Han is not a tyranny, but it was defeated by foreign relatives interfering in politics! Not to mention, in a few decades, there will be a Wang Mang, who abolished the Han Emperor and established a new dynasty. It's a pity that he didn't take long before he was overthrown again by Emperor Guangwu and restored the Han Dynasty, but the capital was changed to Luoyang, which is historically known as the Eastern Han Dynasty. ”

Geng Xiaofan said, thinking, I don't know if Wang Mang and Liu Xiu were born at this time. If only Sister Jing Yan was here, she knew much more about the history of the Han Dynasty than herself.

"You, do you really know the future?" Liu Fei'er's voice trembled.

"Believe me, I have the knowledge of 5,000 years of human culture. As you can see, I can easily boil salt and make wine. I'm going to have a lot more, but a lot of them may not be possible right now. ”

Liu Fei'er sat up, she was a little excited, and she didn't know whether to believe this little Fan's brother's words.

"Fei'er, scared you?" Geng Xiaofan also sat up involuntarily.

"Why did you come back?" Liu Fei'er asked the point at once.

"I don't know. Even the state of science and technology 2,000 years later cannot explain this. But not being able to explain it doesn't mean that there isn't. There was a scientist in our time who came up with a theory of relativity that could be explained theoretically, but no one could implement it. So, I said, I don't know why I was able to come back. ”

"What's his theory?" Liu Fei'er asked eagerly.

"It's so hard to understand, I can't tell, it's probably the relationship between time and speed, mass, when the speed exceeds a certain limit, time will go backwards. That's probably what it means. ”

Geng Xiaofan couldn't explain the theory of relativity to Liu Fei'er, whether it was in a narrow sense or a broad sense, he only knew a rough idea, how could he explain it clearly.

"Speed, what is speed? What is quality? Liu Fei'er seemed to be particularly interested.

"Quality, you can simply understand it as weight. And velocity, velocity is, is the distance traveled per unit of time. Geng Xiaofan knew that he was explaining like this, but Liu Fei'er didn't understand it at all.

"For example, how far your horse can run in a column of incense is called speed. Some horses run far, some horses run closer, so we say that some horses are fast and some are slow. Geng Xiaofan tried his best to make his explanations as simple as possible.

"I see, there are BMWs that travel thousands of miles in a day, and horses that travel 800 miles in a night, right?" Liu Fei'er has a strong ability to understand.

"yes, that's probably what it means. The theory of relativity means that if the speed exceeds the speed of light, time will be reversed. Geng Xiaofan is still very satisfied with Liu Feier's comprehension.

Then explain to her the speed of light.

"Fei'er, you light the candle, and the light illuminates the room at once, you can't feel how fast or slow it is, but it has the same speed. This speed is too fast, so you can't feel it. Moreover, there is nothing in this world, including two thousand years later, that can exceed the speed of light. So, that theory, just theory. ”

"But it's true. Otherwise, you won't be able to come back here! Right? Liu Fei'er was very smart and followed Geng Xiaofan's train of thought to say her conclusions.

"That's right! Fei'er, I like your cleverness! Geng Xiaofan was happy. Sister Zhaojun believes in herself, purely out of emotion, while Sister Fei'er believes in herself, believing in her own theory.

"And how do you get home?" Liu Fei'er finally returned to the root of the problem.

"The theory of relativity has been studied a lot in theory, and many scientists have put forward various ideas, the most mainstream view is the wormhole theory, where time and space are distorted, and one time node and another time node are connected together for some reason to form a channel."

"So, you're coming through that passage."

Yes, that's the most credible explanation. But I don't know where this passage is, when it will be. ”

"So, you're having a hard time finding your way home!" Liu Fei'er directly said her "conclusion".

"That's right! I'll probably never go home again. ”

"So, you are entangled, you don't know if Sister Jing Yan came through that passage with you, and even if she comes, you don't know where she is and what will happen! You don't even know how you can go back, whether you can go back! ”

Liu Fei'er understood thoroughly.

"So, Fei'er, do you still dare to love me?" Geng Xiaofan especially likes Liu Fei'er's intelligence.

"Brother Xiaofan, I will accompany you to find Sister Jingyan, if you find her, you will be together. If she really didn't come with you, you just stayed and didn't go back, okay? ”

"Fei'er!" Geng Xiaofan was moved beyond words, this Fei'er is so smart and so beautiful! It was just perfect!

"But if you decide to stay, you'll only have one thing to love! You have to be better to me than to Sister Zhaojun! Liu Fei'er added.

"Fei'er!" Geng Xiaofan was a little surprised, how did Liu Fei'er get involved with Sister Zhaojun!

"Sister Zhaojun told me, just when you were rescued back to the Yunzhong Station and fell unconscious. She says, she likes you! You are her spiritual sustenance for the rest of her life. Now, she's entrusted you to me, let me take care of you! ”

"You, what did you say?" Geng Xiaofan is not calm.

"She loves you like a sister loves her brother. Now she's handed you over to me, so, you can't let down your sister. "Liu Fei'er is very serious.

"I, I'm ......" Geng Xiaofan felt a splitting headache!

"Brother Xiaofan, as long as you are well, Sister Zhaojun and I will be happy." Liu Fei'er's eyes were bright and clear.

"Fei'er!" Geng Xiaofan couldn't help but hold Liu Fei'er in his arms, what happened to Dahan was too unexpected for him!

"Brother Xiaofan, let's sleep for a while! It's dawn, it's dawn, and there's so much more to do! Liu Fei'er also has to digest the various "theories" she accepted tonight!

Geng Xiaofan had nothing to say, he magically crossed by himself, and he didn't believe it himself. However, the two people closest to him believe in themselves!

He gently hugged Fei'er and slowly lay down, if there is a wife like this, what more can the husband ask for!