His voice was not high-pitched, but calm and normal, like a narrative.
But such a simple narrative caused Lin Wan to fall into silence. She felt her whole body becoming hot and her blood flowing faster, as if it was about to boil.
For Yu Hua, getting into Tsinghua University and going abroad is his unchanging goal.
It is true that if Yu Hua stays and develops in China, as long as nothing unexpected happens, with his current performance and talent, it is certain that Yu Hua will become a university professor. According to the timeline, he will even become a professor of Southwest Associated University in the near future and become famous in domestic academic circles.
In addition, he can also use his wisdom to research various applied technologies and military weapons to help the country resist Japanese aggression and gain fame.
However, Yu Hua still chose to go abroad.
For no other reason than this is the future.
If the motherland wants to become strong and prosperous, it will never be able to do without science.
Of course, there is another way, which is to stay in the country and develop, wait for the Anti-Japanese War and the Second World War to end, and then go abroad.
However, there was too little time and opportunity left for him at that time.
Before World War II officially broke out, Yu Hua still had the opportunity to go to the United States or even Europe to expand his knowledge and fill in the basic parts he lacked. Only in this way could he achieve greater achievements.
Again, Yu Hua never thinks that as a time traveler, he is superior to others and can easily create cutting-edge technology. Scientific research requires a foundation, and advanced technology requires a foundation. The advanced knowledge and technology recorded in his mind are even more important.
Countless basic knowledge is needed to pave the way for real value to be exerted.
If he was already a college student before time travel, and if the time traveler was not him but a doctoral or graduate student who graduated from the University of Science and Technology of China, there might not be any need to go to a foreign country at all.
However, there is no if.
He is the lucky one chosen by 30 million compatriots.
"Will there really be such a day? You should understand how difficult it is to realize your wish..." Yu Hua's words echoed in her ears. Feeling the will and emotion from Yu Hua, Lin Wan took a deep breath and opened her eyes.
Looking at Yu Hua, he pursed his lips, his words contained a trace of expectation, a trace of hope, and a trace of... fear.
She was deeply attracted by the scene described by Yu Hua, but she, with her strong rational thinking, could not believe it was true.
As one of the very few highly educated women in China, although Lin Wan is a student, she has her own understanding of China and the world as a whole, not to mention that she has another identity that she has never told Yu Hua.
There will be no roar of Japanese planes in the sky, there will no longer be concessions and garrison troops from various countries in Peiping, Chinese diplomats will no longer cry in protest, and there will be no foreign warships in the Yangtze River, an inland river of China. This era of humiliation will surely end.
Can such a scenario really be realized?
"meeting."
Yu Hua looked up at the blue sky, his deep and vast eyes staring at the scorching sun hanging in the east, then lowered his head, a smile appeared on his face, and said seriously: "I understand, very clearly, but I will definitely do it.
, surpass everyone. Of course, I also wish Jinyu that you surpass everyone, I believe you have this ability."
His words are still calm, and they may seem arrogant, but they are full of persuasion, making people feel trustful as soon as they hear them.
At this time, rays of sunshine fell on Yu Hua, his eyes were shining, and his face, which was not particularly handsome, revealed a unique temperament.
Yu Hua's blessings came to her ears. Looking at Yu Hua in the bright sunshine, Lin Wan was startled for a moment. Her heart beat faster subconsciously. She had to admit that Yu Hua at this moment was full of fatal attraction.
force.
Also, in the past, I had basically heard enough compliments, but now, when I hear them, they sound particularly sweet and hit my heart.
It seems that she is also a common person.
Feeling the change in his heart, he couldn't help but smile: "Jin Yu, thank you for your blessing."
"I thought you would doubt my thoughts just now. How do you feel now?" Yu Hua asked with a smile.
"As you said, foreign advanced technology and knowledge are the key to the prosperity of the motherland. We not only need a vigorous revolution to save China, but also need advanced technology and knowledge to make China strong. Jin Yu very much agrees and supports your view.
."
Lin Wan smiled: "As for my mood, I am refreshed and full of fighting spirit. There seems to be a fire burning in my heart. Your ideal is so great, so Jin Yu cannot fall behind. He should study harder and not be pulled too far by you.
."
"Let's encourage each other, cherish the time, come on." Yu Hua also smiled, raised his right hand, put his fingers together, and exposed his palm.
"Pa!" In an instant, a clear and loud sound came out, and the little hand with a slightly calloused palm touched Yu Hua's right hand.
After high-fiving, Lin Wan took a step back and stared at Yu Hua with a pair of eyes as clear as gems: "I'm going to the library, do you remember that you owe me a meal?"
"Remember." Yu Hua was startled, and immediately remembered the meal he had promised in the library, and smiled.
"After graduation, I will answer your rude question before." Lin Wan took a step forward, stood in front of Yu Hua, looked directly into Yu Hua's eyes boldly and intently, and after speaking, she winked a little playfully.
Blinking his eyes, smiling sweetly, he turned around and left.
The breeze blows, the green hair flutters, facing the warm sun, Lin Wan leaves behind a silhouette, gradually moving away.
That rude question?
Yu Hua silently watched Lin Wan's back go away, thoughtfully. Of course he knew what the 'impolite question' Lin Wan was talking about, and he was in a daze: "What will your answer be..."
Refuse, or...
agree?
It has to be said that he did like Lin Wan a little at first, but Yu Hua was not prepared to get too involved in his children's affairs before he accomplished his goal.
If you have it, it's good, if you don't have it, it's fine.
However, Lin Wan is the most important person among all Yu Hua's current friends. Even the rich Zhou Yuan and Tan Qing cannot compare to her.
Because Lin Wan has another identity, which is the link that leads him to contact the Eighth Route Organization as Zhang San.
"Forget it, why are you thinking so much...do math, do math, do math." After thinking for a while, without any thoughts, he shook his head slightly, and Yu Hua silently recited a refreshing mantra.
The whole person walked back and forth and soon arrived at the school gate. After checking their documents, they immediately left No. 4 Middle School and headed to the agreed location.
Not long after, Yu Hua arrived at the appointed location. As he chatted with Lin Wan on the way, he was delayed for a while. Xu Rui had already arrived and was waiting quietly.
"Sir, the price of vegetables and rice in Beiping City has increased by 15% these days. In addition, the 29th Army captured a Japanese spy in Dongcheng the day before yesterday. He was later released due to government reasons. The situation is basically normal. Regarding guns,
Ruizi has already found out about the matter. The price of a German shell gun with ammunition is 250 yuan, the ammunition is equipped with 500 rounds, and the French currency is 300."
"250 yuan... I'll buy a shell gun for the time being."
After listening to the regular report on the situation in Beiping City, Yu Hua nodded. When it came to the final question about the price of the shell gun, Er Pang twitched slightly at the corner of his mouth. This was so damn dark. The price was about three times more expensive than the imported price. He clearly remembered that historically,
The price of a batch of German original Mauser pistols purchased by Mr. Zhongzheng last year was around 80 French currency. Now the price on the black market is 250 Chinese yuan and 300 French currency.
I took a deep breath and decided to buy an emergency first.
Having a gun and not having a gun are not the same thing. No matter how expensive it is, you have to buy it for your own safety.
However, one thing worth noting is the rate of depreciation of French currency. The purchase price of a German shell gun on the black market is 250 yuan, or 300 French currency, and the exchange rate between the two has reached 1:1.2.
The inflation rate further increased.
Supplies seem to be becoming increasingly scarce, and the smell of war has arrived.
"Yes." Xu Rui nodded and took note.
"In addition, here is a check for 640 yuan. You can pick it up at the Beijing Communications Branch and exchange it for silver dollars or gold bars as quickly as possible." Yu Hua took out the latest check on his body and handed it to Xu Rui, explaining.
Legal currency cannot be retained, not even for a moment. Silver dollars are stable, and gold bars are the best.
"yes."
"Also, this is a purchase list of equipment and materials. The equipment and raw materials listed above need to be purchased as soon as possible and placed in the workshop that you rented last time. In addition, you will build a laboratory based on the workshop.
Here are the design drawings. You can ask someone for help. I want to complete it within a week."
The entire equipment material procurement list consists of beakers, lard, cotton, sulfuric acid, nitric acid, soda ash, alcohol ether solvents such as ethylene glycol, propylene glycol and ether, diphenylamine, alcohol lamps and other raw materials and basic equipment. The overall difficulty of procurement is
Simple, alcohol ether solvents and gunpowder stabilizer diphenylamine are slightly more difficult. The content list points directly to Yu Hua's next plan - to establish a chemical laboratory and complete the development of three gunpowder technologies.
Lard is rich in glycerol, and cotton contains the most cellulose, diphenylamine, camphor and graphite among plants in nature, which are the basic materials for making nitrocellulose.
Sulfuric acid and nitric acid, as well as lard, are the building blocks of nitroglycerin.
With these two energetic materials, single-base propellants and double-base propellants can be produced.
After these days of study, Xu Rui, who is smart, has been able to understand the design drawings, and there is basically no problem in entrusting him with the task of setting up a small chemical laboratory.
The small chemistry laboratory will be built in the temporary workshop where many people once manufactured Qiming brand light sources. After completing its mission, the entire workshop was rented by Yu Hua alone.
"Yes." Xu Rui took the equipment material purchase list and design drawings and put them in his arms.
After explaining the matter, Yu Hua was about to return to school and reminded Xu Rui: "Okay, that's it for now. I'm going back to school first, Ruizi, please pay attention to your own safety."
"Ruizi understands." Hearing Yu Hua's concern, Xu Rui smiled, looked around, and left immediately.
Yu Hua didn't delay too much, turned around and left. After a while, he returned to school and continued to study the theory of real variable functions. A chemistry laboratory must be established, and the main subject of mathematics must not be left behind.
…
March passed quietly, and at the beginning of April, a real sense of spring emerged and enveloped the city of Beiping.
At some point, the big trees on campus and city streets sprouted their twigs, and a touch of green suddenly appeared, embellishing this city without light pollution or sandstorms.
The light that symbolizes hope envelopes Peiping, which is on the edge of war.
However, for the vast majority of ordinary people in the middle and lower classes, as prices continue to rise and supplies are frequently in short supply, they just want to fill their bellies, and they don’t know where hope comes from.
In April, the Japanese troops belonging to the Chinese Garrison in the Fengtai area suddenly became calm and stopped conducting military exercises. The 37th Division troops stationed near Marco Polo Bridge breathed a sigh of relief. Army Commander Song Zheyuan did not
Keeping this matter in mind, the confrontation and stalemate in the Ping-Tianjin area for more than two years, although there were some contradictions and conflicts during the period, even to the point of open fire, ultimately ended with negotiation between the two parties.
exercise?
You can act however you want, I don't care.
Army Commander Song Zheyuan felt that the total strength of the Japanese army in the area between Beijing and Tianjin was only about 30,000, and the total strength of the 29th Army under his jurisdiction had reached 100,000. The Japanese army was absolutely unable to fight against the 29th Army, even though Zhang Zizhong had sent a decryption document to some Japanese troops.
The military intelligence contained in the message still did not attract his attention.
Conduct drills against the Marco Polo Bridge, so what?
With his subordinates Qin Dechun and Feng Zhian here, there won't be any trouble.
However, this incident aroused Zhang Zizhong's vigilance.
"The Japanese suddenly stopped the exercise, and I felt quite uneasy. Judging from the Japanese aggressors' self-forgetfulness of China, they would never stop here. This move should be to paralyze the will and eyes of our army, and secretly they are doing something impossible.
Something to tell someone about."
In a Buick car driving from Tianjin to Tsinghua University, Zhang Zizhong was sitting in the back seat, holding a cigarette in his right hand, with a worried look on his face, and said to Tian Hong beside him: "Unfortunately, my words and information did not arouse
The military commander is concerned that in his eyes, I am still Zhang Zizhong who is close to the Japanese."