Sudoku is a toxic thing.

Zhao Xin finally came to this conclusion.

After reading the letter written by Heng Yu and understanding the rules, Zhao Xin began to start the first Sudoku question.

At the beginning, the progress was rapid. After filling in the simple content, I began to struggle repeatedly. Then I suddenly knew a certain key point and could fill in many spaces. Then I stuck at a certain point. After careful consideration, I filled all the spaces along the line.

He was painful and happy, and after completing it, he felt a full sense of accomplishment. Zhao Xin did not feel the passage of time. After finishing the first question, he took another question placed next to him and started to do it.

"Your Majesty, you have not approved today's memorials yet." Wei Xian gritted his teeth and interrupted Zhao Xin. These memorials will be shown to the ministers in the cabinet tomorrow. It would be not good if Your Majesty really forgot to approve them.

I always feel that since the appearance of Hengyu, a child, has always followed Zhao Xinyi the most, he has suddenly become very annoying.

It feels tired if you think about it.

Well, Zhao Xin is still an emperor who is diligent in politics. At this moment, he can only put the Sudoku down and approve the memorial first. And seeing Heng Yu only sent him three Sudoku questions, Zhao Xin felt that he had to write slowly, and that one one a day would be enough.

What to do when you finish writing.

After writing, he sent Liu Li to Xu's house to find Heng Yu. Anyway, he also wanted to read the letter Heng Yu wrote to him.

So Liu Li, who had just arrived at Xu's mansion three days ago, went to Xu's mansion again today to look for Hengyu.

Heng Yu still only gave Liu Li three sudoku questions and a thick letter. The thickness of this letter is comparable to the three letters he wrote before.

In the letter, in addition to daily greetings, Heng Yu also gave Zhao Xin several brain teasers.

When Liu Li returned to the palace, Zhao Xin looked at the fact that there were still only three Sudoku questions. In a moment, he knew Heng Yu’s intention. Is this trying to maintain a stable communication with him? He is a clever child.

However, a cleverness like Hengyu is very useful to Zhao Xin.

If he didn't like him, how could he keep communicating with him? Everyone said that the emperor was so cold that he could not get close to him, but there were a few people who were close to him with pure thoughts. Those close together always carried a little flattery and flattery, which was the natural awe and flattery of the lower-ranking people for the higher-ranking people. It was natural that he didn't like it.

Now that he is facing such a bright closeness to a child, he is naturally happy.

Moreover, because Liu Li would completely retell the conversation between Heng Yu and him to Zhao Xin every time he returned to the palace. Zhao Xin also thought Heng Yu thought he was the prince, so naturally he did not think that Heng Yu's intention was to please the emperor or something.

I have to say that such a misunderstanding is exactly what Heng Yu wants.

Let’s put the Sudoku issue aside first, and Zhao Xin opened the letter to read it.

After reading the previous greetings and various complaints, Zhao Xin got stuck on those brain teasers.

For example, "Mr. Li has a total of seven sons, and each of these seven sons has a sister. So, how many children does Uncle Li have?"

For example, "Can you use leaves to cover the sky?" "What can only be added or not subtracted?"

Zhao Xin didn't know how Hengyu's head grew, and he could even think of these strange game questions.

The answer to the first question is "eight children". This question is not difficult, but the last two questions completely stuck Zhao Xin.

This child was really ingenious. Zhao Xin smiled and shook his head, put the letter aside. If he couldn't think of it, he simply stopped thinking about it. Waiting for Heng Yu to tell him the answer, he would concentrate on continuing to deal with his government affairs for the time being.

The two have maintained a frequency of communication every three days during this period.

Zhao Xin didn't want Hengyu to be the name of "Happy" at a young age, so he told Liu Li to keep a low profile when he went out. Therefore, some well-informed ministers only knew that Liu Li, the eunuch whom he had to use, often left the palace, but I don't know where he went out and who he met.

Anyway, the people who don’t know the truth will not think that His Majesty sent the eunuchs around him to go out just to communicate with a child. Many people have made up for a huge conspiracy theory.

For a moment, the court became calm, and even the Censorate, who could jump up and down for a long time when he heard some movements, didn't make any noise, which made Zhao Xin puzzled.

Who knows that His Majesty, who has never taken action, also made the court officials puzzled and frightened, especially those ministers with some unclean foundation. They always feel that His Majesty is holding back his ultimate move, and the more he is calm, the more fierce and fatal the attack will be.

On the Pingzhou side, it was already early August when Xu Fei handed over the government affairs and rushed to the capital with Xu's mother after handing over the government affairs, and it happened to be the first time Xu Yu's wedding.

The day when Xu Fei and Xu's mother arrived in the capital, the wind was sunny and the weather was very good.

This is the time when the river transportation is most frequent. There is a platform for picking up and unloading goods not far from the wharf. From time to time, shouting comes from there, and people come and go.

Song Zijin, Xu Yu and Heng Yu all came to the dock early to pick up Xu Fei and Xu's mother. The dock they were stationed was a place for picking up and dropping off passengers, so it didn't seem crowded.

The sun gradually hangs higher in the horizon, and the boat that the three of them were waiting for finally slowly docked at the dock.

Xu Fei first greeted his wife and daughter, but Xu's mother hugged Hengyu as early as the boat, and shouted intimately.

The child grew very fast when he was six or seven years old. However, after seeing him for four months, Xu Fei found that his son was much taller again. When he was not smiling, he also looked a little gentle and elegant.

However, after glanced at Heng Yu who had never come forward to greet him, Xu Fei's concern in his heart turned into dissatisfaction and dislike in a blink of an eye.

Dead boy, he has been thinking of this son in Pingzhou for so long, and now he has seen his son. Who knows that he is as a father, and this bastard in his family is very calm and has never come forward.

Just when Xu Fei was about to blow his beard and glaring again, Heng Yu came forward with a smile, "Dad, you and grandmother have worked hard all the way. I haven't seen each other for four months. My son misses you and grandmother. He doesn't have a good appetite and has lost some weight."

As soon as Heng Yu said this, Xu Fei had no words yet. Xu's mother first pulled Heng Yu up and down to look at him, then touched his fat face, which gradually faded away, and said, "My good grandson has indeed lost a lot. It's okay, grandmother is in good health. Grandson, don't worry about grandmother too much. Yu'er, you are so filial."

Song Zijin was naturally happy to praise his son in front of his mother, and Xu Yu also smiled and followed Xu's mother's words.

Only Xu Fei, listening to his son's nonsense, couldn't help but twitch the corners of his mouth.

This kid can say anything, and he doesn't feel ashamed.

However, after hearing Heng Yu said this, although he knew that the facts were still a certain difference from his words, Xu Fei himself was still very helpful.

After the group returned to Xu Mansion, took a shower and washed away all fatigue, Xu Fei sat on the bed. Song Zijin pinched his arms and shoulders with moderate strength, and told Xu Fei about what happened in the capital during this period.

At this time, communication was inconvenient. Except for when Song Zijin and others first arrived in the capital, they did not write any letters to Xu Fei and Xu's mother after learning that Xu Fei was going to be transferred back to the capital to serve as the right minister of the Ministry of Rites.

I guess I will write another letter and he will rush to the capital when Xu Fei gets it. It is better to wait until he arrives in the capital and describe it carefully. It is better than not explaining it clearly in the letter.

Then Xu Fei heard Song Zijin mention Heng Yu's pen pal. He had been in good pen pal relationship with his pen pal for almost three months.

Xu Fei felt sad at the moment. After his son could write, he hadn't written much, but now he was chatting with an outsider so happily.

accurate!

Now Xu Fei decided to increase Heng Yu's homework, and he must be so busy because he was too idle.

Then Xu Fei also heard that Heng Yu gave Sudoku questions to Song Zijin and Xu Yu and had brain teasers to play so that they could pass the time.

This era is already open. Women can show up outside to do some business, but that is limited to women from poor families. Like Song Zijin and Xu Yu, they are both talented and knowledgeable, but they can only focus their own thoughts on the back house and have nothing to do at home on weekdays.

Heng Yu couldn't help feeling sorry for the two of them, but he also knew that Xu Yu and Song Zijin were not interested in moving, so he simply "created" these puzzle games to pass the time for the two of them. As Xu Yu and Song Zijin became stronger and stronger in this regard, Heng Yu's questions were becoming more and more difficult and trickier.

After hearing about the two games of Sudoku and Brain Teaser, Xu Fei suddenly became interested.

He is indeed a literati. But the literati of this era emphasize learning the six arts of gentlemen, and numbers are also one of the six arts. Digital games like Sudoku and brain teasers with hidden mystery make Xu Fei feel quite novel.

Song Zijin took a Sudoku question he had just done yesterday from the desk and introduced the rules to Xu Fei in detail. Xu Fei looked at it, and was really interested. He was already thinking that Heng Yu must give him a question tomorrow and play with it.

Of course, he couldn't just talk openly and just remind his son around the bush. With this kid's cleverness, I think he would give him one by the way.

Then, Heng Yu lived up to his expectations very much and was not at all good.

What should I do when facing a arrogant father? It is to treat it coldly, then treat it coldly.

What should I do when facing a son who wants to go to heaven? That is to assign homework and suppress it.

Hengyu's policy of treating arrogant father was very effective, but Xu Fei's suppression policy was useless at all. Because Xu Fei found that he had obviously added a lot of tasks to Hengyu, but this kid should be slim and write a letter.

So Xu Fei lifted his son to his study, first checked his back, then asked Heng Yu to explain his meaning, and then looked at his handwriting. After completing this series of things, Xu Fei glanced at Heng Yu who was sitting on the chair, "Your kid's true level should be more than that."

Heng Yu: "I think you have already assigned a lot of tasks, and I am still young." Are the flowers of the motherland used to destroy them?

Xu Fei: "I think you still have time to write a letter and ask Sudoku questions. You are obviously very idle."

Heng Yu shook his head decisively, and then handed his father the basic version of Sudoku questions he had produced.

Xu Fei took it speechlessly. For some reason, he always felt that his son's move was very similar to "making a brick and then giving a sweet date."

Forget it, stop, if he really thinks like this, he will probably be angry to death by this dead boy!
Chapter completed!