"Buzz!" The low and powerful sound of the gasoline engine spread throughout the surroundings, continuously outputting abundant power.
Liu Wei, who was sitting in the back seat of a Buick car traveling at a high speed of 40 kilometers per hour, had never been so anxious, nervous, and a little hopeful.
letter!
Liu Wei didn't expect that just as he sent Professor Zhuang and Yu Hua away, an urgent call came from Qingzhu Teahouse and found a letter from Mr. Zhang San.
Liu Wei may not care that much about letters sent by others, but Mr. Zhang San's letter is different. He is very aware of the value and importance of this letter.
"Squeak!" Ten minutes later, the Buick drove into Baizhi Hutong and stopped steadily in front of the gate with the plaque of Qingzhu Tea House hanging on it.
Open the door and get out of the car.
Liu Wei quickly entered the teahouse. At this moment, the Qingzhu Teahouse, as the general contact point in Peiping, was facing a formidable enemy. Every member of the organization was equipped with weapons and ammunition and entered a state of combat readiness.
Liu Wei, who was in an anxious mood, did not pay attention to the comrades standing at attention and saluting around him. He walked hurriedly through the front of the hall, came to the back room, and entered the conference room directly.
In the conference room, there were the person in charge of Qingzhu Tea House, the head of the Northern Special Intelligence Unit, the security squad leader, and the security guards who received the package yesterday. The atmosphere was particularly solemn.
"Where is the letter?" Looking at this scene, Liu Wei had a rough idea of the situation. Currently, the only people who knew Mr. Zhang San's letter were the five people in front of him. He looked at the intelligence unit chief Fang Hean and asked.
"Reporting to the chief, this is a letter and a notebook. No one has seen it so far." Fang Hean quickly took out the stored letter and notebook, came to Liu Wei, and reported.
Liu Wei took the envelope and notebook. The surface of the envelope was slightly wrinkled, with the words Lin Wan Qi Qi written on it. He carefully checked the seal to make sure no one had touched it: "Is that all there is?"
"That's all." Fang Hean nodded and affirmed.
strangeness.
According to the past situation, Mr. Zhang San would send problem sets, notebooks and other items, which required Lin Wan to solve mathematical problems in order to learn the information, but now there is only a letter and notebook.
With Mr. Zhang San’s character, this shouldn’t be the case unless... the matter is very urgent!
"Where did this letter come from?" Liu Wei raised his head and spoke with a hint of urgency.
Upon hearing this question, everyone in the conference room turned their attention to the young guard.
"The report to the chief was sent by a little beggar. I didn't think much about it at the time and accepted it." Feeling the pressure brought by everyone's gaze, the guard swallowed his throat and quickly replied.
After hearing the words and verifying the guess in his mind, Liu Wei's expression suddenly became serious. As expected, this time the letter and notebook did not go through the previous 'mail' method.
"Sorry, Mr. Zhang San, Lin Wan has gone to the base, so I can only open it." Looking at the words "Lin Wan open immediately" on the surface of the envelope, Liu Wei did not dare to delay any further, so he immediately opened the envelope and took out the letter paper.
Classmate Lin Wan, or any comrade from the red organization who is reading this letter, hello, my name is Zhang San.
I'm sorry to convey the information in this way. The matter is urgent and I can only do this.
I wonder if you still remember what I said last time about independent production and manufacturing of weapons?
This letter is for this purpose.
Let's get to the point.
I said in my previous letter that if you want to win victory, advanced weapons and equipment are one of the necessary conditions, and if you want to independently produce weapons, you must establish your own heavy industry and military industry.
Of course, if you want to establish a complete heavy industry and military industry, it is impossible to achieve this goal based on your current technical level, economic status and overall strength.
However, we can selectively solve certain important areas in the heavy industry system. Based on this, we can establish a heavy industry with a certain basic level, and then build a military industry of rifles, machine guns, mortars and related supporting bullets, and initially achieve independence.
The goal of producing weapons.
I have chosen four important areas to achieve this goal: mining, steel, machinery manufacturing, and energy.
There are many problems, we will solve them step by step.
Regarding the iron and steel metallurgical industry, since I am completely unfamiliar with it, I cannot provide effective suggestions and related technologies. You need to work hard to conquer this area on your own.
The solutions in the other three areas are placed in my notebook.
The notebook is my latest book, called "Introduction to Military and Civilian Guidance". It contains technical information about mining, machinery manufacturing and energy, covering geological exploration and mining, basic metal processing theory and weapons manufacturing, energy and supply and other fields.
, is the knowledge that we learned while studying abroad and is extremely important.
In addition, the content also covers soldier training, the use of conventional weapons, conventional offensive and defensive tactics of infantry, infantry attacking tanks and resisting aircraft, food production and processing, freshwater fish breeding and livestock breeding, planting and fertilizer use, etc., with a total of 600,000 words.
This is the only original manuscript.
With it, you can quickly establish a highly efficient modern mining industry, lay a theoretical foundation for thermal power stations and hydropower stations, and learn various advanced military knowledge and tactics from the West. Believe me, you need tactics such as infantry attack tanks.
However, this book has a drawback, that is, it cannot allow you to establish a mature machinery manufacturing industry in a short period of time.
Without the machinery manufacturing industry, it is impossible to produce weapons and ammunition. Regarding this issue, after weighing and considering it, I finally chose to make a deal with the Germans. I used a cutting-edge technology I researched to exchange a batch of weapons from the Germans.
German-made mechanical processing equipment worth millions of dollars.
Sorry, classmate Lin Wan, I cannot tell you the transaction content and related details, as well as the cutting-edge technology. I can only tell you that this batch of equipment is very useful to you.
This batch of German-made mechanical processing equipment includes a full range of machine tools including lathes, drills, grinders, milling machines, planers, and borers, as well as 1-ton air hammers. The processing accuracy of the machine tools has reached the highest level of the world's machinery manufacturing equipment, and can meet the needs of 150
Metal processing of artillery with mm caliber and below, production of mortars, light and heavy machine guns, rifles and other weapons.
There are three sets of each type of machine tool processing equipment, totaling twenty-one. Each machine tool is equipped with two sets of spindle parts and two sets of cutting tools, three sets of 1-ton air hammers, and two sets of spare parts, for a total of twenty-four sets.
What I am going to say next is very important, please pay special attention to it.
This batch of German-made mechanical processing equipment is placed in Tianjin Port Warehouse No. 18. What you have to do now is to load this batch of equipment onto the train as quickly as possible and transport it to the base area.
The situation in Beijing and Tianjin is extremely critical, so the sooner you act, the better, but please note that it must be kept strictly confidential. In a sense, this is something I paid for with my life.
Protect it, be sure to protect it.
With this batch of German-made mechanical processing equipment, I believe that most of the problems that trouble you can be solved. However, I personally suggest that technical forces should be organized to imitate and digest them, and use this as an opportunity to establish our own machinery manufacturing industry.
Time is running out, and I hope you will notify the organization immediately after reading it to obtain this spark of fire in the machinery manufacturing industry as soon as possible.
Now that I have said all that needs to be said about the technical field, let me talk about something else.
If nothing else, this should be my last letter. Now my personal situation is extremely pessimistic. It is possible that I will not be able to help you in the next few years. It is also possible that someone will arrest me tomorrow and take me to torture.
, and finally shot.
I'm afraid of this, but I don't regret helping you.
If I am lucky enough to survive, then see you in the future.
Classmate Lin Wan, all comrades of the red organization, burn yourself and work hard.
come on.
——July 11, 1937, Zhang San, an ordinary scientist.