The reason why the Japanese army is powerful is nothing more than aircraft, tanks and artillery. Ultimately, aircraft are the core.
The reason why the National Revolutionary Army retreated continuously and even lost the Great Wall was that when the troops were defending their positions, Japanese planes bombed them one after another, leaving the ground troops defenseless.
After Zhao Anyuan discovered this situation, he secretly decided to become a pilot and serve the country with aviation.
Join the military camp and soar to the top of the sky!
He did not choose Peking University or Tsinghua University. As the student with the best academic performance in Peking No. 4 Middle School, Zhao Anyuan chose the Central Aviation School in Nanjing.
"Aim for the blue sky... This road is quite difficult and dangerous, and the road is long and difficult. Anyuan, sir, I can see that you are a person who will achieve great things. I wish you a dream come true." Luo Wenguang heard about his ambition and was filled with emotion. His eyes were fixed on his face.
Zhao Anyuan suggested, sending blessings.
The road to flight is destined to be accompanied by death.
Luo Wenguang never thought that Zhao Anyuan actually had the ambition to become a genius.
"Student, thank you sir." Zhao Anyuan bowed his head and thanked him, then sat down peacefully.
Luo Wenguang looked at the other students, and Zhengsheng said: "For the rest of the students, with their role models in front of them, what are their aspirations?"
"Mr. Hui, I am going to be admitted to the National Chiao Tung University and engage in chemical research. I want to become a chemist like Nobel. China is weak in all aspects. I am willing to be a brick of China and build a wall of China."
"Mr. Hui, I want to apply for the National Beijing Normal University to become a teacher like my husband, teach knowledge and train my Chinese students."
"Mr. Hui, students hope to be admitted to Fudan University to study military weapons. Our Chinese soldiers are no worse than anyone else. The only difference lies in weapons and equipment. Students want to develop new machine guns."
"Mr. Hui, students want to enroll in the private Nankai University and go to Balitai to join the revolution and fight against the Japanese invaders. Let's start with me."
In the classroom of Science Class 1, the twenty-two students seemed to be stimulated by the monitor and Zhao Anyuan, and they responded enthusiastically and expressed their ambitions.
University!
This is the only goal that I have been pursuing tirelessly for ten years as a high school student.
Each student chose a different university, but their goals were more or less the same. During this time of national crisis, they, who had received a complete secondary education, did not choose to retreat.
forward!
forward!
Just as classmate Xiangyu said 27 years ago, study for the rise of China.
The top ten students in the class basically choose the Qingbei reopening echelon, the middle-level students basically choose the second-tier echelon, such as National Zhejiang University and National Chiao Tung University, and the bottom level basically chooses the third-tier echelon.
However, even if you are the last one, the school you choose to apply for is still equivalent to the 211 type of undergraduate universities in later generations.
"I am a group of magical classmates, pilots, chemists, teachers, military researchers..." Yu Hua felt the passionate atmosphere in the classroom, looking at a famous student whose eyes seemed to be burning with flames, describing his life ambitions and goals in his heart
, the corner of his mouth twitched slightly, and finally understood the reason why Yu Hua's grades in memory were average, but he dared to have the idea to apply for Tsinghua University or Peking University. He was surrounded by a group of gods emotionally.
As the fourteenth student in the class, Yu Hua is actually not that far away from the tenth classmate. The difference in grades is only about eight points, which is very serious. The other party is confident to apply for the private Nankai University. There is no reason why Yu Hua, the predecessor, does not dare to apply for the national Tsinghua University.
After all, everyone has ambitions.
Today, Yu Hua finally understood. It turned out that the so-called average grades were because he, a poor student, could not understand the circle of top students.
After sighing, I felt admiration.
admire.
Yes, it comes from admiration deep in the soul.
There is a perseverance and perseverance in this group of talented students. Under the strong pressure of China's weakness and the prying eyes of the Japanese invaders, they seem to have no desire for wealth and wealth, and they are all moving towards areas where the country needs it.
And struggle, even when there is no hope, still forge ahead.
Compared with them, I, who was used to lying on the corpse in my previous life, really felt inferior to me, and I almost had to die.
"In addition to studying, I can do more things for people in this era. You can consider writing the Barefoot Doctor Manual and the Militia Training Manual first. Friends of military-civilian talents forgot to read the first volume, but it doesn't matter. Let's talk about treatment.
Military, who is better than a teacher? After writing three books, they can submit them to the red underground organization where Tsinghua University is located to make up for their shortcomings. They can also sell the barefoot doctor's manual to improve the national medical level, but the other two books cannot be sold.
In this way, I can still earn some royalties."
Yu Hua seemed to be infected by a group of talented classmates. He was touched and a series of thoughts came to his mind, thinking about other things he could do: "When I get to Tsinghua, I can also develop oxygen top-blown converter steelmaking technology."
First of all, learning always comes first and cannot be shaken.
You can do other things without affecting your studies.
As a scholar at Bilibili, Yu Hua is naturally aware of the three sacred books: "The Barefoot Doctor's Manual", "The Militia Training Manual", and "Friends of Military and Civilian Dual-Use Talents".
The three sacred books correspond to medical treatment, military affairs and state governance respectively. The first Barefoot Doctor Manual contains the most precious and scarce medical knowledge, which can maximize the level of medical and health care. The second militia training manual is self-explanatory and includes complete military information.
Training and military management methods.
As for the last volume, it is the soul of the three sacred books. The first volume of "Friends of Dual-Use Talents for Military and Civilian Personnel" is about managing the army and the second volume is about reassuring the people. It covers soil transformation, grain reprocessing and basic handicrafts, and contains a complete set of modern basics.
knowledge theory.
Yu Hua has not yet read the part about military management in the first volume, but has read the second volume and the other two manuals. With six hours of study time every day, he can write down the general content.
With the precious knowledge contained in these three sacred books, the Red Party in the northwest can improve its own situation to a certain extent and enhance its overall strength.
However, the most important technology for China at the moment is the oxygen top-blown converter steelmaking technology that Yu Hua learned at Station B.
Steel!
A core topic that can never be avoided is that all world powers are major steel producers.
Because steel is the basic material for the production of warships, aircraft, tanks and cannons, ranging from rifles to aircraft carriers. Which place does not need steel?
In a sense, a country's annual steel output determines the overall strength of the entire country. Whoever has higher output will be stronger.
At present, the mainstream steelmaking method used in the steel industry around the world is open-hearth steelmaking.
Open hearth steelmaking.
Developed by French metallurgist Martin in 1865, it uses the heat storage device invented by the Siemens brothers and places pig iron and scrap steel in a furnace with a refractory brick pipe network system based on the heat storage principle, successfully melting the raw materials and making molten steel.
The open-hearth steelmaking furnace has a low and flat shape with a flat molten pool, so it is an open-hearth furnace. This method uses gas or heavy oil as steelmaking fuel to melt and refine raw materials such as pig iron and scrap steel into molten steel under direct heating.
Compared with the modern converter steelmaking method, it has huge advantages. It can use a large amount of scrap steel, the ratio of pig iron and scrap steel is flexible, and the requirements for the composition of molten iron are not high.
In addition, the open-hearth furnace can smelt hundreds or even 500 tons of steel at a time. The steel output is many times more than that of the converter steelmaking method, and the variety of products is far ahead.
At this point, open-hearth steelmaking quickly eliminated the converter steelmaking method that led the world into the steel age, and became the king of a new generation of steel production technology.
Today, nearly 90% of the steel production in countries around the world is produced by the open-hearth steelmaking method, and only 10% is left by the converter steelmaking method. The United States, Germany and Japan all use advanced and highly efficient open-hearth steelmaking methods, and the Soviet Union and some countries use air
Low-blown converter steelmaking has lower steel output.