Zhang Shou explained the matter to Lu Wan, Minister of War, for a quarter of an hour, and Lu Sanlang also explained to Zhu Er for a quarter of an hour. The other people around, whether it was Zhu Ying, Mrs. Lu Zhen, and Lu Dalang
Lu Erlang, or Mother Jiang and Zhu Hong who had just joined the Lu family but were standing in the yard outside the study room, all received a profound education in arithmetic.
Then... there is no more.
For many modern science scum, it will take a while to accept the essence of the binary system of two into one, and the initial conversion may be wrong, let alone ancient people who only know liberal arts and people who can easily read.
.As a result, Zhu Er was dizzy, Lu Dalang and Lu Erlang's scalps were numb, Jiang's mother and Zhu Hong exchanged glances, and they were all shocked.
How long has your future uncle studied with Taishi Ge? It doesn’t seem to be long, right? This all depends on those arithmetic scriptures?
What kind of brain does it take to learn this! Grand Master Ge is really amazing. Not to mention the rank of Qiyuan, this is the name of a master. It is really unambiguous. That's why my uncle, a close disciple, can be so powerful!
My uncle is great, only Lu Sanlang can be so great!
In the study room, in front of the desk, Zhu Ying, who has long been accustomed to spitting out countless difficult words from Zhang Shou's mouth, still stands calm and straight, but her bright eyes look at the young man beside her from time to time, full of pride.
——Although I don’t understand it.
Behind the desk, Lu Shangshu had to cough to interrupt Zhang Shou.
He understood how to convert those horizontal lines into binary numbers; he also understood the need to convert these binary numbers into numbers used in daily life; however, he still vaguely understood how to convert them.
"No need to say anything, Dr. Zhang. I just want to ask, if Saburo knew the principle, could he..."
Zhang Shou smiled: "Lu Shangshu underestimated his son's talent of drawing inferences from one instance to another."
Lu Sanlang outside the door finally couldn't listen anymore. He didn't care about thirty-two-one. He stepped forward and pushed open the study door. Then he said with his head held high: "Dad, the young gentleman has broken through those horizontal lines."
I can naturally understand the mystery. However, among those junior officials below you who deal with various military figures all day long, as long as they figure out the key, there will always be a few people who can understand it."
"This is called specialization in the arts!"
As he spoke, he raised his head and said with an unprecedented tough attitude: "In the past, if it weren't for your showing that intention, I wouldn't have been chasing Miss Zhu like a mangy dog. Now I know that you are just
It’s just a cover-up, so I’ll make it clear! I, Lu San, am self-aware. If you want to get married again, please use the eldest and second brothers to make up the numbers, and don’t look for me!”
"presumptuous!"
Lu Wan immediately jumped up in anger, especially when she saw Lu Sanlang who was so impassioned just now. He was startled and hid behind Zhang Shou and Zhu Ying without even thinking. Just now he felt that his youngest son had finally grown up a little bit.
He was so angry that his heart ached, his liver ached, and everything hurt. But at this moment, he saw his wife Zhen hurriedly entering behind Lu Sanlang, with a look of pleading on his face.
They have been married for many years, but he still doesn’t know about Zhen’s temper? He took a deep breath, finally suppressed the anger in his heart, and said half-heartedly: "Okay, okay, now that your wings are strong, you can do whatever you want in the future."
What’s the matter, I’m too lazy to care about you!”
"Then I will move back to the Imperial College to live?" Lu Sanlang only felt that the clouds had cleared and the wind was sunny today. He poked half of his head from behind Zhang Shou and asked boldly. But when
Seeing his father's face turn serious, he quickly retracted his head, but his tone was unusually confident, "Young Master promised me that as long as I come first in the examination, I will be the chief of Jiuzhang Hall from now on!"
"Okay, you will go to the Imperial Prison, but you must come back during the holiday!" Mrs. Zhen agreed before Lu Wan could. Then she stole a glance at her husband and smiled when she saw that he didn't want to talk more.
Looking at Zhang Shoudao with pity, "Dr. Zhang, Sanlang is entrusted to you. I don't ask him to be knowledgeable, I just ask him to hold his head high and be calm and confident in the future."
"Madam, this wish will definitely come true." Zhang Shou nodded slightly to Zhen and said with a smile, "When Lu Sanlang becomes the chief of the village in the future, I will come back and kowtow to you, my mother."
"Okay, as a mother, I would like to thank Dr. Zhang for your kind words!"
Thinking that her youngest son will have a good future in the future, Mrs. Zhen is not only grateful to Zhang Shou, but at this moment she even looks at Zhu Ying much more favorably than before. Anyway, she will not become her daughter-in-law, and there are things about Zhu Ying that she could not understand before.
The shortcomings have now become advantages.
As an unmarried daughter, it is natural to be cheerful and lively. There is no harm in being willful and arrogant. Is it possible that she has to behave and be lifeless? Alas, she has given birth to three sons and one daughter in her life...
So, Mrs. Zhen stepped forward and took Zhu Ying's hand: "Yingying, I have always admired your grandmother, but now that there is so much trouble in your family, you must be filial to her along with your second brother. Your second brother also
It was just a misunderstanding with Saburo that caused a little trouble. Since our two families are close friends, let Saburo and your second brother explain it clearly..."
Zhu Ying almost subconsciously wanted to throw away her hand - who is a close friend of your family? Lu Shangshu was one of the masterminds of the attack on my father! Besides, was it you who called me my name? However, right before he saw it,
Zhu Ying was about to explode, but she found that Zhang Shou was blinking at her. After just a moment of hesitation, she braced herself and listened to a lot of Zhen's nagging.
When Mrs. Zhen saw that Zhu Ying no longer walked away without talking to her, her smile deepened. She felt that the girl who talked about having a fiancé finally knew how to treat others.
Seeing this, she retracted her hand and caught a glimpse of Lu Wan, who was sitting on the throne with a dark face. She stepped forward and said with a smile: "Master, it's so late, why don't you leave Dr. Zhang to have dinner in the house?"
Walk?"
He abducted your son, and you still want to keep him alive?
Lu Wan was about to be pissed off at his wife's stupidity, but he was currently thinking about whether it was true or not that a junior officer in the Ministry of War could solve puzzles, but he was too lazy to deal with it. He immediately said without thinking: "Since you like it,
Then set up a table in your yard and let Sanlang accompany you." As he said this, he suddenly saw Zhu Er, and for a moment he became irritated again.
It was all Zhu Gongquan who was brought by Zhu Er, what secrets about knee-making, what matters were of great importance... If it hadn't been for that smart guy who snitched, he wouldn't have recruited Zhang Shou and Zhu Ying into the house!
Therefore, Zhu Er, who made a big fuss in the Lu Mansion and thought he would be beaten out, was invited to Mrs. Lu Zhen's courtyard as if in a dream, and enjoyed the best treatment from the whole family. What was seen at the table
Lu Sanlang set the chopsticks, set the rice and poured the wine with a smile. Not to mention serving Zhen, the mother, with a smile on her face, even Zhang Shou and Zhu Ying were also attentive. He couldn't help but feel more and more uncomfortable.
If he knew how to serve his grandmother and wife like this... maybe he wouldn't be in such a miserable situation at home, right?
Neither Zhang Shou nor Zhu Ying paid any attention to Zhu Er's self-pity, and even Lu Sanlang did the same. Because Zhang Shou and Lu Sanlang stayed up all night last night, and Zhu Ying ran around all day long.
Therefore, Zhang Shou, who was barely half-full and couldn't help being sleepy, stood up to say goodbye, and at the same time held down Lu Sanlang who was about to see him off.
"Jiuzhang Hall is being renovated in the past two days. From now on, you can go directly to Ge Mansion. I will go there often. The teacher is compiling a terminology manual, and he happens to be very interested in things like secret message encoding."
Zhang Shou saw Lu Sanlang agreeing with surprise and joy, while Mrs. Lu Zhen was even happier than Lu Sanlang. He smiled secretly, but he didn't mind the corner of his clothes being tugged hard.
Without looking, Zhang Shou could tell that it was Zhu Ying, and even understand how angry she was at this moment.
We are not just here to save Lu Sanlang. What about Lu Sanlang’s father, Lu Wan?
He still didn't turn his head, but said with a pun: "Yingying, it's getting late, I'll take you home first. Don't worry, he will come to us."
Because of these words, Zhu Ying kept holding back until she left the Lu Mansion. After getting on the carriage, she saw that Zhang Shou was going to ride a horse. She just angrily poked her head out of the carriage window and shouted: "Ah Shou, can't you speak clearly?
"
Zhang Shou was stunned for a moment, then smiled and said a few numbers: "353,150,305,558."
Facing such four incomprehensible numbers, Zhu Ying suddenly became suspicious: "What do you mean?"
"The first four sentences of the family letter that Lu Sanlang handed over before were converted from binary to decimal, that is, these four numbers. However, without knowing the code book, there are so many books in the world, Lu Shangshu had to rely on a little luck to be able to
Find the words that correspond to the numbers.”
At this point, he said with a smile: "If he is not so lucky, of course he will come to us again. If he is lucky, he may also come to us. Because at that time he may think that Lu Sanlang's
The note leaked too many things. Only then will we be able to focus on customers."
Zhu Ying was overjoyed immediately, and then she heard a cold voice: "Master, Miss, where do you put this sack?"
Zhang Shou heard Ah Liu's voice and couldn't help but follow it. But when he saw that the not-so-tall young man was actually carrying a huge sack, he came to his senses and asked, "Where did it come from?"
Ah Liu saw Zhu Ying lying on the car window, staring at him curiously, so he pointed at the gate of Lu Mansion: "I picked it up."