Add a reward for blue999 boss, thank you for this friend!

Hou Fangyu was also not reserved, and opened the bag in front of Su Baiyi.

The bag is not like Bao Erhei and Fu Lin's, it is indeed a piece of paper inside, but there are no pictures, it is all language and text description.

Hou Fangyu's eyes fell on it, and after a little look, he said strangely: "Soap? ”

"Yes, soap!"

Su Baiyi explained: "You are the youngest, and the burden you bear is much heavier than the two of them, so this simplest but most profitable way is left to you!" ”

"Chaozong Xie is preferred!" Hou Fangyu was very moved, and respectfully saluted Su Baiyi.

"Go and prepare the raw materials, and the molds, and call me when the things are ready, and I'll tell you how to do it!" By the way, there are a few more points I want to tell you, remember! ”

"Sir, please advise!"

Hou Fangyu lowered his head and stood in front of Su Baiyi.

Su Baiyi touched his head and said, "Although you are young, you are smart and clever, but some things are inevitably ill-considered, and I can't remind you if I say that the teacher can't help but remind you."

Although money is the main problem that needs to be solved, there is another problem that you have to solve! ”

"What's the trouble?" Hou Fangyu raised his head, and his heart suddenly burst, it seemed that it was much more difficult to complete this task than he imagined.

"Land acquisition!" Su Baiyi said: "Under the big elm tree, there are about 1,500 acres of land in a radius of about 1,500 acres, and as far as I know, there are still many households in it. Now that you have the tips, you are happy to go and make soap, but you can't do it with money, you still need to move the households above, you need to buy back the land of each family, where can you do well in a while?

So, from now on, your twenty men will divide into two groups to make the soap I mentioned, and when the soap is made, I will naturally tell you what it is for; On the other hand, from now on, we will go to the land of Yuyuan to inquire, investigate, measure, and count.

It is also necessary to do a good job of all-round co-ordination, how much does it cost to buy the right place? Do you want to compensate for the house? How to resettle the farmers after they are relocated? ”

"Also, so troublesome?"

Hou Fangyu scratched his head with a wry smile.

"Naturally, the construction of the academy is not a trivial matter, which point is not handled well to make the people complain, and when the time comes, the academy will not be built, and the court will also clean us up. The key is that the concept of being a teacher is that everyone is equal, and we are many powerful people, and we are quite famous in Guide Mansion, and we are not allowed to bully ordinary people. ”

"The students are taught!"

Hou Fangyu is small and extremely smart.

But it's a child after all, yesterday was drinking and planning for the future, it was really enthusiastic at that time, and I didn't think too much when I took Su Baiyi's task, just like Su Baiyi said, don't think about so many difficulties, just do it!

But when I actually did it, I realized that there were many difficulties.

Su Baiyi left him alone to preach, not necessarily without the intention of being vigilant.

Naturally, at this moment, Hou Fangyu also knew that the task was heavy, and his always naughty face was rarely a little less childish and a little more mature.

"Well, don't blame the teacher for not reminding you in advance, remember, if I hear a complaint from the demolition farmers, one point will be deducted; One farmer was not properly resettled, and 10 points were deducted; If there is a family of people who make trouble, 20 points will be deducted. ”

Hou Fangyu's heart tightened, the three of them had been deducted twenty points by Mr., and now the three sentences were not deducted points, and he hurriedly asked, "What's the use of scores?" ”

"On a 100-point count, 60 points pass!" Su Baiyi said slowly: "Now you still have eighty points, if you are deducted from twenty to below sixty points, there will be a punishment." ”

"I don't know how Mr. will punish him?"

"It's not good, a low score means that you can't afford it, so this errand to buy land will be done by someone else."

"Huh?" Hou Fangyu thought of many ways to punish, but he never expected Mr. to do such a desperate thing.

If it was really the first errand that was dismissed, I wouldn't be able to mix under Mr. in the future.

At this moment, he is more cautious.

"What? Do you have an opinion? ”

"Students don't dare!"

Su Baiyi waved his hand: "Go ahead, tell him the two of you about this punishment method too!" ”

After tidying up my appearance a little and changing into coarse cloth clothes, I was about to go out.

Yu Mutong chased out of the door with some distress, took his hand and said, "My husband was drunk yesterday, and he is not fully sober, why do you want to go out and do anything?" ”

"Don't worry!" Su Baiyi nodded her eyebrows and said with a smile: "I went out to do serious things, not to seduce women from good families, nor to drink flower wine." ”

Yu Mutong blushed and said, "I know, why are you so unorthodox?" ”

"I'm going to build a academy, so you may have to leave early and return late during this time, and if it's too late in the evening, you don't have to wait for me to eat."

"Ah......" Yu Mutong didn't hear his words, only heard the words "establish the academy", and exclaimed: "Then you can get a lot of money?" ”

Although the family has 10,000 taels of silver, it is obviously not enough to build a large academy.

"Is the minister's money enough, if it's not enough, I still have some private money here!"

"No!" Su Baiyi waved his hand.

"That'...... Why don't I go to Yu's house and raise some money with my father? ”

Su Baiyi was slightly moved, turned around and clasped her hand, and said softly: "Mu Tong, I am your husband, my husband is at the beginning of the sky, even if the sky falls, I will hold it for you, if I let you stand out in everything, what kind of man am I." The money thing, I've settled. ”

After speaking, a romantic modern kiss goodbye came, which made Yu Mutong panic and blush.

Xianggong is really, under this big daylight, he is still outside the gate, if he is seen, how can this be good?

Su Baiyi licked his tongue, smiled meaningfully, and then walked away,

When I came to the elm tree again, the sky was still cold, and the cold was biting.

More than twenty people had been waiting under the elm tree for a long time, which was an appointment with Su Baiyi.

Not counting Sun San and Wu Degui, the two apprentices, a total of eighty-five people followed him, and when the task was divided yesterday, each group was assigned twenty-one people, and there were twenty-two people left on the scene, these people, Su Baiyi decided to bring them himself.

Preliminary planning, although it does not cost much money, is a large project, not only to measure the most original data, but also to think, build and a series of processes, and finally to produce a map.

You can't do anything if you have fewer people, right?

"I remember, your name is Chu Lun!" Su Baiyi looked at a tall and white boy in front of him, who seemed to be older than himself.

This is normal, among the more than eighty people who followed Su Baiyi, the oldest is Sun San, and the youngest is Chaozong, with an age span from teens to fifty or sixty years old, and these students in the middle naturally don't care.

"Yes, sir, the student is Chu Lun!"

Hearing Su Baiyi be able to call out his name, Chu Lun's excited heart was pounding, as if he was even more excited than when he unveiled his wife's hijab for the first time on the wedding night.

"Have you learned all the basic operations of trigonometric functions?" Su Baiyi asked calmly.

"Mr. Hui's words, I have learned everything!"

Mathematics is a relatively boring class, but Su Baiyi's mathematics is much more vivid and interesting, and he will not simply teach those calculations and dead calculations repeatedly.

For example, trigonometric functions, plane coordinates, etc., all opened Chu Lun's eyes.

Therefore, he already loves mathematics, and his knowledge in this area is quite solid.

"Isn't it possible to do the basic arithmetic of plane coordinates?"

"If Mr. Hui says, he will forget it!"

Su Baiyi was still quite satisfied, nodded lightly, and said, "Yes, you are a good student." You will forget these things I teach you, but will you use them? ”

"With?" Chu Lun was stunned

Will it be counted, use? How to use it?

Can other knowledge be used, but arithmetic can also be used?

"Yes, yes!" Su Baiyi nodded solemnly: "What can't be used, what can I teach you to do?" ”

He groped out a piece of snow-white paper from his bosom and spread it on the ground, took out a pen, and drew a small circle in the middle of the paper: "Look, this is where the elm tree is, with the standard direction of east, west, south and north, I will draw a coordinate axis."

The walls of the academy are one mile to the south, south, west, and north, that is, five hundred meters, so let me ask you, where are the four corners of the school wall, and can you calculate their coordinates?

And what is the angle?

How do you make a straight line between two inflection points?

What if you set all the points that the academy wants?

……”

Watching Su Baiyi draw the lines one by one on the paper, Chu Lun's heart suddenly felt like a door, and goosebumps rose all over his body.

It turns out that arithmetic can really be used!

It turns out that arithmetic can still be used like this?

"Do you understand me when I say that?" Su Baiyi raised his head and looked at Chu Lun.

Chu Lun took a deep breath and said, "I understand the truth, but sir, you have to let me digest it slowly." ”

"Good!" Su Baiyi didn't say much, but gave the paper in his hand to Chu Lun, patted him on the shoulder and encouraged: "You think about it slowly, and if you figure it out, you will start working." Combining plane coordinates, trigonometric functions, and elevations can form a new discipline, which you might call surveying. ”

The theoretical knowledge of measurement is really not difficult, and it is enough to apply the knowledge of junior high school.

Of course, we're talking about simple measurements.

But the tools are harder.

It can be drawn on the drawing, and it can be calculated, but in practice it cannot be measured.

Because the Ming Dynasty did not yet have professional measuring tools.

In order to complete the accurate measurement and positioning of the entire field, it is necessary to purchase measuring instruments from the system.

There is no way, the industrial base is too poor, even if there is a way to make it, I don't know that it takes until the Year of the Monkey to build the industrial tree step by step, and the accuracy is hehe.

Hiding in a remote room of Wu Degui's house, he spent 2,000 wen to buy a theodolite in the system, 800 wen to buy a level, and spent nearly 100 wen to get three or four large tape measures.

Two datum points were roughly set in the direction of due north and south, although there were some errors, but they did not carry out accurate measurements, and it was enough to level a field.

Teach Chu Lun how to use the instrument, and give him another task: two days to measure the boundaries of the entire academy.

Please remember that the first domain name of this book is .. 4手机版Reading URL:m.