Bo Bo was going to school on the first day after his birthday, and he didn't say anything to Yun Rong, he was taken to the study by the eunuch early in the morning.

The upper study room is a study room built by Yinzhen in the south of the east side of the Qianqing Gate, which is specially used to let his son go to school, and he also built one in his last life, and it is also in the same place, where the prince can study, and some of the sons of the clan can also come in to study.

There are five rooms in the study, and there is only one gentleman and two students, so it is inevitable that it will be a little deserted, but fortunately, no matter how cold it is, it will not disturb the teaching.

Zhang Ying doesn't know how to teach paddling, he teaches seriously, and Bobo learns seriously.

On the first day of school, although he was still in the palace, he couldn't see his son during the day when he was busy on weekdays, but I don't know what's going on, Yun Rong always feels uncertain about doing things today.

Yun Rong felt that she might not be suitable for her son to go to school, and she was not energetic in doing things, so she simply stopped experimenting and went to make up something instead.

The primary school mathematics textbook was handed over to the Hanlin Academy, and Yun Rong planned to organize a basic physics book and basic chemistry book based on the laboratory experiments and some materials.

Physics is biased towards the physics knowledge points of modern junior high school, explaining some phenomena such as sound, light, heat and electricity, which contains some small experiments, chemistry because it involves the periodic table of elements, and some element symbols, which need to be more laborious, so the preparation is also junior high school chemistry knowledge.

Yun Rong believes that as long as someone is willing to read these books and is interested, there will always be someone willing to experiment, and there will always be geniuses to create more valuable knowledge.

Yun Rong had this idea, thought about it, and implemented it, ready to start compiling the book.

Because Bo Bo was still young, he began to learn to read and write, so these were not in a hurry, and Yun Rong planned to make them up slowly.

Because she had studied before, she had a good memory, and it was not a difficult thing for her, Yun Rong made a list of contents and began to fill in the content little by little.

Yun Rong just started to write the introduction, and Bo Bo came back from school.

Now Bo Bo is still young, and he didn't have to move out of Yongshou Palace to go to Brother's Office because he was enlightened.

Yun Rong was just like the parents of her son who went to kindergarten for the first time, and asked all kinds of questions after seeing her son come back.

Bo Bo said in a milky voice: "The emperor can rest assured, the gentleman who taught the sons is very good, and Zhang Tinglu is also very good to the sons......

Yun Rong: "E-Niang prepared your favorite meal, so you're hungry!" E-Niang will take you to dinner. ”

Bo Bo asked, "Don't you wait for Huang Ama today?" ”

Can Yun Rong say that she forgot?

No, I can't!

Yun Rong said calmly: "E-niang is not hungry, you eat first." ”

Bobo: "That's it! ”

Yun Rong smiled and said, "E-Niang asked the small kitchen to bake chicken wings and pizza for you today." ”

Bo Bo smiled and blossomed: "Really? E-niang is so nice. ”

Bo Bo likes to eat grilled wings and pizza, but Yun Rong is afraid that it will not be good for the child to eat too much, so she limits the number of times he eats.

At first, he also wanted to try to cheat, but unfortunately Yinzhen resolutely didn't get used to him, and he knew that the rules were rules, and they couldn't be changed by cheating.

It hasn't been spilled since.

Sometimes Yun Rong thinks that her son is only three years old, will it be too heavy, and he is still a child! But seeing that her son has developed a bearing, Yun Rong also thinks that maybe this is the best for her son.

He was born in the royal family, and he was still the eldest son, so it will be easier for him to learn this.

Bo Bo was happily eating grilled wings and pizza here, and on the other side, Zhang Ying took his son back.

On the way, Zhang Ying asked his son, "How is the emperor's brother?" ”

Tinglu: "Brother Huang is very friendly, and he thinks differently from his son. ”

Tinglu's imaginary imperial brother is not overbearing, how can he think very highly of himself, and as a result, Tinglu feels very approachable.

If you want to say that Bo Bo is not very friendly to Tinglu, he just treats it normally, but this is friendly in Tinglu's eyes.

Although Zhang Ying has only been teaching for one day, he can see that Brother Tuyuan is a smart person, only three years old, and he is already able to think independently, he asked a few questions today, and it can be seen from them that Brother Tuyuan is not a person who does not know how to change.

Zhang Ying thought to himself, the emperor is sage, and the successor is also smart and polite, if Brother Tuyuan is not crooked, he will definitely be a generation of Ming Jun in the future.

Zhang Ying could see that the emperor was an unwilling ordinary person, the cement roads in the capital extended in all directions, and he also heard that roads were being built in various parts of the Qing Dynasty, and the roads were all over the country, which showed that the future of the Qing Dynasty was prosperous.

This is a blessing for the people of the Qing Dynasty and a blessing for the officials of the Qing Dynasty.

Zhang Ying was originally a little awkward about the errand ordered by the emperor, but now he regarded Tu Yuan as a proud protégé in his heart, and thought that he would teach him well.

Zhang Ying told his son: "Brother Huang has a degree of advance and retreat, and my father also hopes that you can learn more from Brother Huang, although you are older than Brother Huang and have some foundation, but you have to ......know the truth that if you don't advance, you will retreat."

Zhang Ying took this opportunity to warn his son of some truths.

Tinglu: "My son understands. ”

Zhang Ying returned home, asked about the schoolwork of his eldest son and second son, and commented a few words.

Zhang Tingzan and Zhang Tingyu could see that Zhang Ying was in a good mood today.

Zhang Tingzan: "Dad is in a good mood today?" ”

Zhang Ying smiled: "The emperor's elder brother is not very old, but he is indeed a good seedling, and he is naturally happy for his father." ”

Although Zhang Tingzan trusts his father's vision, he has only been teaching for a day, what can he see?

Zhang Tingzan: "Dad, will it be too arbitrary?" ”

Zhang Ying: "Dad is not talking about knowledge, Dad is talking about bearing, and he has the appearance of a wise man." ”

Zhang Ying said that the two sons understood, and they both said that they saw the old at the age of three, although it sounded a bit nonsense, but it was not without basis, their father was quite accurate in seeing people, since he said so, Zhang Tingzan and Zhang Tingyu naturally believed it.

And although they are not very old, Zhang Ying attaches great importance to the practical education of his sons on weekdays, so the two sons also know some political affairs, and naturally know the importance of a Ming monarch to a generation of courtiers.

Zhang Ying was very satisfied with the performance of his two sons: "You study hard, as long as you have the ability, you will naturally have the opportunity to be seen." ”

Zhang Tingzan and Zhang Tingyu said in unison: "My son understands. ”

Yinzhen learned that Yun Rong was going to write a physical chemistry book or something, but it coincided with Yinzhen's idea, Yinzhen originally planned to ask Yun Rong to help write the math book after it came out, but Yun Rong thought of this aspect herself.

The Mongolian side heard that the Qing Dynasty had built a cement road, and even if it rained, there would be no mud, and they had some ideas.

Those Mongolian princes felt that they fought the world with the Manchus at the beginning, and in the end they stayed on the frontier, so they also had a share of the benefits!

So he gave Yinzhen a fold, first praised Yinzhen's exploits, and then explained his purpose, that is, he hoped not to forget them when building roads.

In this regard, Yinzhen also thought about it, Yinzhen likes his daughter very much, and plans to have a daughter with Yunrong in the future, he is not willing to let his daughter go to Mongolia to marry, whether his daughter will like this is a question, and another problem is that he is reluctant to marry his daughter far away.

The road to Mongolia must be repaired, and as for how to repair the law, this will have to be discussed in detail.

Yin Zhen thought about it for a while and decided to set off for a tour of Mongolia in April, he had to see for himself what Mongolia meant, so he could make a plan.