"What if?" "Little Tail" suddenly paused in the second half of his sentence to the little lady, and asked anxiously.
"If the time comes, if you two are destined to be together, and if you still like each other, I will naturally be willing to be your mother!" After finishing the second half of the sentence, Mrs. Xiang gave "Little Tail" a " Parents” commitment.
"Okay! Cong'er, you still need to remember this sentence." "Little Tail" turned his head, opened his big eyes at Cong'er, and said seriously, "I will wait for you."
Cong'er found it funny, so she nodded perfunctorily, thinking: "Who can think so far ahead about more than ten years later? Or will I have returned to my 2020 before then?... Unless , Our fate is really that deep."
Xiang Xiaofu promised to formally accept "Little Tail" as his student and let her and her brother Ji Yu study with him, but requested that Cong'er come back to see her every other month.
"Remember, we promised Mr. Shang to take us to see Dr. Shang Rong's disciple Li Er. This is a rare opportunity and we must not break the appointment." Little Madam Xiang remembered another important thing, that is When the merchant brother and sister left last time, they said that a "summit forum" between Cong'er and Dan would be arranged in the near future. This is something that cannot be ignored and must be emphasized again and again.
"Yes! I will keep it in mind and will definitely come back when the time comes!" When Cong'er answered this time, he was absolutely sincere. After all, being able to meet the outstanding people of this era will be his greatest gain in this life.
Although Cong'er knew very well that this guy named "Li Er" would grow up to be a famous person, but his six gentlemen did not think that a student who "fooled" the teacher all day long and was "dumb" How cute.
Just like teaching Cong'er, several teachers were frightened by this precocious student. Before starting a class with him, they needed to hold a routine "pre-class teaching and research exchange preparatory meeting" to discuss how to come up with a solution. Arrange more difficult courses so that this student will not "understand" today, which will make them lose face.
They even feel that every time they give Cong'er a class, they are just "taking a class" and are being taught new knowledge to Xiang Zhong instead of teaching Xiang Zhong.
Xiang Zhong relied on his "ear disease" to listen to these teachers' lessons. If he wanted to listen, he would listen carefully. If he liked it, he would listen more and ask questions. If he didn't like to listen, he would "not hear clearly" and fall asleep. Not that he was Pretend to be asleep, but in fact, those classes really have a hypnotic effect.
For example, Mr. Guan, a "ritualist" who can't control his teeth, started from the basic chapter of "Li". He meticulously and slowly described chapter by chapter: how to deal with the trivial matters in life. : Such as "How to speak, eat, clean, how to deal with interpersonal relationships correctly in the "Civilized Language Standards Case", how to advance and retreat, etc., a lot of long and cumbersome rules... can make Cong'er feel sleepy as soon as he hears them. Yes, this is the first lesson.
He won't make a fuss, he will just become quieter - so quiet that he falls asleep directly.
Guan Ya often found that while he was giving his best and most passionate demonstrations, he suddenly discovered that one of the students was listening carefully. That was his brother Xiang Zheng. The second student, that smart little thing, was successfully "hypnotized" again. Got it!
Whenever he saw this scene, Guan Ya didn't dare to wake him up, feeling annoyed but helpless.
After all, I told the doctor: "Chong'er is still young and has ear disease and hearing loss. Lethargy is a must for growing taller. I should accompany Xiang Zheng to attend the class. I can teach him as much as he can! There is no need to pinch the seedlings to encourage growth."
Mr. Zan Yi, a big-headed and short man who defended Zhong'er from the quarrels, was amazed at how proficient Xiang Zhong was in playing with those "little bamboo sticks" when he was learning how to calculate. It was obvious that he only taught him once, and he whittled the sticks out of a cloth bag. Good thin bamboo sticks of equal length are arranged in two rows:
One row is a vertical arrangement, that is, it is like putting the chopsticks up, one represents 1; a pair represents 2; three represents 3; four represents 4; five represents 5; the top and bottom two represent a "T" shape. 6; one horizontal one at the top and two vertical ones at the bottom to form a "π" represents 7; one horizontal and three vertical ones, the extra leg of π represents 8; one horizontal and four vertical ones represent 9.
The other line is a horizontal pendulum, like the Chinese characters "一, 二, 三", one horizontal pendulum represents 1, two parallel horizontal pendulums represent 2, and three horizontal pendulums represent 3; four horizontal pendulums represent 4, and five horizontal pendulum pendulums represent 5; one. A vertical and horizontal "T" reversed is 6; a reversed "T" plus a horizontal line is 7; two horizontal lines are added to 8; and three horizontal lines are 9.
At first, Chong'er was also surprised. It is obvious that one way of placing decimal numbers is enough. Why should we invent two ways? It's a bit like the upper and lower cases of our numbers. But the real magic is that when calculating, these numbers need to be placed. The calculation chips are all put together on a flat surface, and these small sticks are easy to move around. If they are too close, the boundaries will be easily confused and the recognition will be inaccurate. Therefore, when performing calculations, just use "vertical and horizontal alternation" The way of placing them, no matter how many places there are, they won’t be messy.
Xiang Zhong especially likes to play with these thin bamboo sticks. In fact, he wants to thoroughly experience an idiom: "strategizing" and what kind of "operation" this "planning" is.
The simple "addition and subtraction" was of course easy for Xiang Zhong to master, but the slightly more difficult "multiplication" aroused Xiang Zhong's great interest. Although he had already known how to use Arabic numerals to calculate the results, he still couldn't figure it out using Arabic numerals. These little sticks can also be played with and calculated, which makes it more challenging. So, he kept pestering Mr. Zan Yi to teach him how to do "multiplication".
There was no other way, so Mr. Zan Yi had no choice but to sit down on the side of the rectangular table, that is, the short side, and start to put it up, because this top-down calculation takes up a lot of space and cannot be placed horizontally.
I saw Zan Yi laying out two rows of numbers. The upper row "three π" represents the "multiplier" 36; the lower row "|, inverted T, one vertical and two horizontal, ||" represents the "multiplicand" 172. When placing it, put the second The ones digit "||" of the row is vertically aligned with the first "three" of the multiplier.
Now that the question is out, let’s start with the solution: First, count the “three” at the top of the “multiplier” in the upper row and the “multiplicand” 172 in the lower row and multiply them all. The result is 5160, because 30 is multiplied by 172. Therefore, just below the "three π" line in the original question and to the left, three groups of stick shapes of "|||||, 一, inverted T" are placed. The zero position is empty, so in the first line of " Under "3", the empty space is not placed; then "5160" is used as the first calculated result and is moved to one side separately.
After counting the tens digits, start counting the ones digits. Now use the "π" of the ones digit in the upward "multiplier", which is 6, move it to the left, and then align it with the low digit in the downward row. At this time, multiply it with the downward "multiplicand" 172 again...