After reading the old lady's letter, Li Yi directly called Xiaohuan over and asked her to show the letter to Ruyi and them......

The next letter is very short, the handwriting is slightly immature, and it has only been a few years since the Dragon Boat Festival was literate, and it is already very good to have such progress.

The little girl told in a sad tone about the heavy schoolwork, so that she had no time to play during this time, and said that the guy named Li Han was always pestering her, which was very annoying, and the only thing that was not annoying was when he taught himself arithmetic problems......

For the time being, there are only three letters, and the last one is naturally Li Xuan's.

Li Yi opened the envelope, looked at it twice, and shook his head a little helplessly.

Li Xuan, this guy, in the end, threw all the court affairs to Mingzhu, and went to study soap bubbles by himself, so that Mingzhu was a princess who the heart of the empress, and actually had the face to ask himself why the foam in the sun was colored......

Li Yi looked at Yongning who was blowing bubbles with soapy water in the yard to tease Li Duan, even Yongning knew that this was the interference of light, and in this guy's letter, two-thirds of the content was actually talking about this, and based on this, he put forward three conjectures and five hypotheses......

He picked up his pen and wrote on the paper: "If you want to understand why soap bubbles in the sun are colorful, you must first understand the wave-particle duality of light, and when it comes to the wave-particle duality of light, you have to mention the theory of relativity, and before understanding the theory of relativity, quantum theory must not be bypassed......"

When the angle between the vibration direction of the incident light vector and the polarization direction of the polarizer is programmed, Li Yi can no longer make it up.

Then he explained in one sentence the principle of light interference that causes soap bubbles in the sunlight to appear colorful, and then briefly described the recent situation of the month in a few hundred words, and asked him some information about Kyoto, and estimated that 5,000 words should be about the same.

Put a few pieces of letter paper in an envelope, seal them, and the post office will deliver them to Kyoto at an expedited speed of 800 miles.

He looked at Lao Fang and asked, "Just these three letters, are they gone?" ”

The old man shook his head and said, "There are only these three letters." ”

Li Yi lowered his head and said for a long time: "Three seals are three seals......

Since leaving Beijing, he could only get a few words about Mingzhu and Shouning in Li Xuan's letter, he thought they would come to him, but after waiting for so long, there was still no one, and even the letter he sent in the past did not respond.

He still remembered the day before he left, Mingzhu took his hand and asked him if he could stay, and he also remembered that the girl ran out of the palace barefoot all the way and cried......

So his anger at some people in Kyoto, which he had managed to calm down, rose again.

Li Duan didn't want to look at the bubbles after watching it for a while, trotted over, hugged Li Yi's arm, and asked, "Daddy, Duan'er misses Xiaorui and Xiaoniang, when will we go back to Kyoto?" ”

Two-year-old Li Duan can already say his thoughts completely.

"It's going to be a few more days, and I'll be able to see Xiao Xiaorui in a few days......" Li Yi picked him up, suppressed the anger in his heart, and asked with a smile: "Isn't Xiao Niang at home, why does Duan'er still miss Xiao Niang......

He only thinks that "little lady" is Li Duan's name for one of Ruoqing and Zuimmo, maybe Ruyi taught him to call it this way these days.

"Xiao Niang is not at home, Xiao Niang is ...... in Kyoto" Li Duan shook his head and said, "Xiao Niang will give Duan'er candy people ......"

The smile on Li Yi's face froze instantly.

Zuimo Mo and Ruoqing will not give him candy to eat, the child is still young, and eating too much sugar is not good for his teeth.

He gently put Li Duan down and picked up the letter sent by Li Xuan.

The letter said that there was a girl who had to stand on the palace wall every day and look in the direction of Shuzhou.

Every letter he sent would mention this, and the letter also said that she would read every letter she had sent in the past, word for word.

She is the one who will secretly give Li Duantang people to eat.

He lowered his head, touched Li Duan's head, and said, "Dad wants to too, when you grow up, Dad will take you back to see her." ”

Li Duan nodded and said, "Naduan has to eat well, grow up quickly, and when you grow up, you can see the little lady......"

Li Yi's face was a little dazed, and a girl once told him that she would eat well, sleep well, do her homework well, ...... grow up well, and wait for him to come back.

What the girl didn't know was that by the time she said this, she was already grown.

"A bunch of bastards!"

Thinking of the faces of those people in Beijing again, and thinking of the girl standing opposite him, smiling with tears in her eyes, Li Yi sank his face and clenched his fists.

……

When Chen Chong saw Li Yi, he knew that someone was going to be unlucky.

He got up from his seat and asked, "What happened?" ”

Li Yi said with a calm face: "Write an excerpt and hand it over, saying that the suppression of bandits in Shuzhou costs a lot of money and the local losses are heavy, so let the imperial court allocate one million taels of silver." ”

Chen Chong was stunned, then looked at him in disbelief, and said in shock: "One million taels, you are crazy, they won't agree!" ”

Li Yi looked at him and asked, "Either agree to allocate silver, or Shuzhou will not pay taxes for fifty years, which do you guess they will choose?" ”

Chen Chong didn't have to guess to know which one those people in Beijing would choose.

Shuzhou has always been poor and full of bandits, not to mention paying taxes to the imperial court every year, if you can rely on the imperial court to help and not pull the hindrances of the imperial court, it can already be regarded as a good year.

A million taels of silver, and non-existent taxes, fools know which one to choose.

The court is full of smart people, so they will definitely choose the second one.

The result of choosing this road is that they will be poked in the backbone of future generations for fifty years, because today's Shuzhou is no longer yesterday's Shuzhou.

Tomorrow's Shuzhou is not today's Shuzhou......

Looking at the world, no one dares to make such a request to the imperial court, but unfortunately, the person in front of him is one of them.

The imperial court had to choose one of the two options he gave, and once chosen, it had to be complied with.

As long as he is alive, he cannot go back to it.

……

Kyoto, Hibiscus Garden.

Li Xuan sat by the lake, lying comfortably on the rocking chair, looking at the soap bubbles floating in the sky, changing colorful light and shadow in the sun......

A eunuch stood behind him, blowing soap bubbles with great effort, because after blowing for a long time, his face was pale, and he was dizzy, nauseous and wanted to vomit......

Another eunuch ran over from a distance, and when he was more than ten zhang away, he shouted loudly: "Your Majesty, Your Majesty, King Jing has replied, King Jing has replied!" ”

"He replied!"

Li Xuan bounced up from the rocking chair, his face showed joy, and strode over.

The bubble-blowing eunuch leaned against a tree behind him and gulped in the fresh air.

Li Xuan snatched the envelope from the eunuch's hand, carefully tore it open, and then sat back in the rocking chair and looked at it.

"The wave-particle duality of light, general relativity, quantum theory, Schrödinger's cat, Murphy's law, Lopida's law, ......"

Li Xuan got up from the rocking chair, with a thoughtful look on his face, took the letter back to the room, took out the pen and paper, and began to write and calculate, sometimes biting the tip of the pen, frowning, sometimes laughing, slapping the table, like crazy......