"It depends on who is going to learn it. People with high IQs will find it not difficult and interesting."
"Then how to learn? How long will it take to learn?"
"Come here, classmate. I'll point it out to you."
So the teacher led Jiang Shuirou to the bookshelf and explained that the mathematics books here are divided into junior high school courses, high school courses, university courses, and postdoctoral courses. You have to study step by step to feel the mystery of mathematics.
Shui Rou went back and thought about it all night. What is it? It’s mysterious and mysterious. It seems so difficult. I don’t believe in this evil. Starting tomorrow, I will spend a month learning it.
The next day, Jiang Shuirou began to roam in the ocean of mathematics without affecting the main class. Under the guidance of the teacher, she borrowed the necessary books and began her journey of self-study.
The teachers in the library also began to notice him. He reads 20 books a day and has amazing reading ability. Sometimes you can see him closing his eyes and thinking, sometimes you can see him dancing. More often than not, he keeps reading.
He was drawing something with his hands.
For mathematical problem solving, explanation and operations, he completes them in his brain.
No paper is used at all.
As his study progressed, he became more excited and worked harder. With amazing perseverance, he actually finished reading all the math books in just one month.
Mathematics brought him into the ocean of knowledge, followed by physics, chemistry, mechanical manufacturing, architecture, and medical analysis. He looked obsessed with it.
One day, a textbook about secret codes caught Shui Rou's attention. At this time, he was no longer a simple-minded kid. He got into the field of secret codes again. He learned about the principles of secret codes and mathematics.
Principles, as well as the mechanical principles of cipher machines, have been studied enough to be a master in the eyes of others.
Shui Rou seemed uninterested. She returned the book about cipher codes to its original place. She returned to the dormitory, lay on the bed and closed her eyes to think. Suddenly she sat up and ran out. She went to a radio equipment store to buy a cipher machine.
As a result, I was told in the store that what was sold here were the most common structures used by amateurs and had little practicality, which meant that they had little research value.
Jiang Shuirou had no choice but to give it up for the time being. She no longer went to the library. She had finished reading almost everything she should read. Depressed, Shuirou wandered around the campus aimlessly.
Inadvertently, Shuirou saw the sniper instructor cleaning a strange-looking sniper rifle. What made him curious was that the structure of this gun was different from the sniper rifles in ordinary troops.
"Hello, Teacher William. Why is your gun different from the ones issued in the army? What kind of gun is this?"
"My gun was specially made by a gun dealer, and it was customized according to my body shape. In other words, only when I use it myself will it be comfortable and the shooting will be more accurate."
"Can you let me come and enjoy it too?"
"It's an honor. Please."
Shuirou tried it out and aimed it over the shoulder. It was indeed very comfortable. It was really a good gun.
"Teacher William, let me discuss it with you. Can you also order one for me? You don't have to worry about money. I will also give you a gold bar as a reward. What do you think?"
"Can you let me ask for their opinions first? He has a weird temper and doesn't accept everyone's work."
"Okay, thank you." Shuirou went back and started thinking about what kind of gun to make, its structure, and data. After thinking about it all night, she made a draft. She wrote the data: the gun should be 5 centimeters long (to increase the range).
With a retractable bracket (for stability when sniping at long distances), the barrel should be thickened by 0.8 mm (to facilitate heat dissipation). The 10-round magazine is equipped with an ammunition supply structure under the magazine (to save time on reloading).
Automatic feeding structure.
Short positions hang up.
Hidden bolt (can make the gun body smoother, making it easier for snipers to lurk), fixed and fine-adjustable scope mount (easy to calibrate at any time), lens hood, eyepiece, objective lens rubber eyecup. Straight-line shoulder shoulder of the gun stock. Trigger
There is a vertical grip at the top for stable shooting and faster release of the gun.
And also drew parts design drawings and assembly drawings.
The stock of the gun should be made of hardwood, with a hollow in the middle to slow down the recoil, and a magazine can be installed in the gap as a backup. It should also have a flame suppressor and an extended 8x adjustable white light sight. It should be non-reflective.
Jiang Shuirou used her knowledge and talents as much as possible to perfect this sniper rifle. This was the first sniper rifle designed by Shuirou herself.
It has its own sense of innovation and mechanical design structure.
After Shuirou finished it, she took it to Teacher William for advice. When William saw the design, he felt it was very innovative and much better than his own. He was also looking forward to seeing the performance of the prototype gun.
The other party also replied that he was willing to meet. Shui Rou felt like she had found a treasure. She quickly asked Teacher William to contact him and paid the teacher the gift money promised to him in advance.
When they came to the workshop, the old craftsman who made the gun was very happy after seeing Shui Rou's design drawings. The design was novel, the performance was improved, and the accuracy was increased. It was an excellent sniper rifle design.
"Young man, you are very promising. You have a talent for mechanical design. Your gun is very unique. I am looking forward to making it for you to meet your requirements."
Shuirou asked to make one gun first. After the test firing, if there is any improvement, he can make the next one. The old man also agreed, and it was agreed that one gun would cost 5 taels of gold. Shuirou ordered 100 guns. Just kidding, who will do it in the future?
There will be time to come here to make guns. Just this time, make more. This is the best place in the world with precision machining capabilities.
Shuirou turned around and saw several more daggers with exquisite workmanship and shapes. What kind of daggers are these? Can you make this too? I want to make 50 of each with different shapes.
Can you still make shotguns? I want to make 20 shotguns with holsters. Can you make vertical double barrels? Not horizontal ones. Shuirou paid the deposit in advance and is waiting to get the gun.
Shui Rou's first prototype gun was finally released after anxious waiting. Shui Rou felt as if she had found a treasure and immediately made an appointment with Teacher William to test the gun. When they arrived at the academy's shooting range, Shui Rou knew how to aim as soon as he raised the gun.
error. I picked up the micrometer and calibrated the gun myself.