In 1987, Huang Xuhua mailed a magazine called Wenhui Monthly to his mother. An article mentioned a designer Huang who designed a nuclear submarine. The mother was extremely excited when she read it and immediately called her children and grandchildren over, solemnly He said, "Eve

In 1987, Huang Xuhua mailed a magazine called Wenhui Monthly to his mother. An article mentioned a chief designer Huang who designed the nuclear submarine . The mother was very excited when she read it and immediately called her children and grandchildren over. , said solemnly: "Everyone should understand the third brother's affairs and understand it."

At that time, due to the need for confidentiality work, this article did not mention the name of "Chief Designer Huang". However, the careful old man got the answer from the words "his wife Li Shiying". She firmly believed that this "Chief Designer Huang" was her third son Huang Xuhua. It was at this time that the old man realized that the third son Huang Xuhua, who had not met for 30 years and had almost cut off contact with his family, was actually building nuclear submarines for the country.

When we were young, we all had our own dreams. When we grew up, we became a doctor who saved lives and helped the wounded, a teacher who taught and educated people, a soldier who defended the country, and a scientist who promoted human progress. However, in many cases, with the development of society, The changes in the environment sometimes have to give up our original dreams. For example, Lu Xun originally studied medicine, but when he found that he could not save China by treating physical diseases alone, he chose to abandon medicine and practice literature, and picked up his pen to fight to awaken the sleeping Chinese.

The protagonist who will tell you today is Huang Xuhua. He is the chief designer of China's first nuclear submarine. In order to build China's first nuclear submarine, he hid his identity for 30 years and did not go home. He is 93 years old when he sees his mother. He is for my country. The nuclear submarine industry has made great contributions to the development of the development of the nuclear submarine industry.

Huang Xuhua was elected as the first batch of academicians of the Chinese Academy of Engineering in 1994. He served as the deputy chief designer and chief designer of nuclear submarine engineering, and presided over the development of my country's first generation nuclear submarine. my country started its own development of nuclear submarines on its own. Faced with the strict technical blockades abroad, Huang Xuhua led the team to rely on themselves and work hard, overcoming various technical difficulties along the way, breaking through the seven most critical and important technologies of nuclear submarines, making it difficult to make it difficult. The sea border has China's "steel dragon".

Huang Xuhua showed different willpower and ambitions from others since he was a child. He not only had excellent grades, was good at thinking, but also always had dreams. He should have studied medicine like his ancestors to save lives and help the wounded, but in the fight against Japan, he was the What he saw and heard during this period changed his mind.

Huang Xuhua is determined to participate in the forefront of the war. Even if he does not join the army, he must learn advanced science and technology and create powerful weapons so that others dare not invade. Huang Xuhua has shown strong learning and hands-on ability since he was a child. He once made toy planes with wooden boards, which can fly in the air for a while. He also tried to make a boat with wooden boards, and then dug a hole at the bottom of the boat, hoping to ignite charcoal. The wooden boat provided power. Although the experiment failed, a seed had been planted in Huang Xuhua's heart.

1945, Huang Xuhua was successfully admitted to the National Jiaotong University shipbuilding major. Since then, Huang Xuhua has gone further and further on the road of science and technology. Due to his excellent performance and good performance, he was successively sent to the Shanghai Shipbuilding Industry Administration and Soviet aid. China's ship manufacturing work goes to the work.

In the late 1950s, in the face of the nuclear deterrence of the nuclear monopoly power at that time, the state decided to organize forces to independently develop nuclear submarines. Huang Xuhua was transferred to Beijing to participate in the demonstration and design of my country's first generation nuclear submarine. Before carrying out the mission, Huang Xuhua returned to his hometown to visit relatives on New Year's Day in 1957. His 63-year-old mother repeatedly instructed: "The work is stable, so you should go home often." This separation was 30 years.

During the 30 years of "unknown", Huang Xuhua led scientific researchers to design a droplet-shaped submarine with less underwater resistance than the conventional streamlined submarine , and also solved the manipulation problem of nuclear submarines. We know that nuclear strike capabilities can be divided into land-based, sea-based and air-based according to different vehicles, and nuclear submarines are the launch vehicles of sea-based nuclear bombs. It is crucial for a country to have the nuclear strike capabilities of sea-based, land-based and air-based trinity. Therefore, nuclear submarines, also known as strategic nuclear submarine , are highly valued by major powers because of their excellent concealment and ability to launch attacks from the sea.With the United States taking the lead in developing nuclear submarines, the Soviet Union, Britain and France also followed suit, and the underwater secret war has already begun.

But what exactly does a nuclear submarine look like? Huang Xuhua and his comrades were studying such a major weapon project, but they could only serve as a source of information, but only a few blurry photos and a children's model aircraft toy bought from the United States. Although China had nuclear reactor at that time, this was far from enough. The most important thing was how to reduce the nuclear reactor as large as a mountain to become a power center and place it on a nuclear submarine with a body length of only more than 100 meters.

The conditions were still very backward at that time, but no matter what, even if you use mountains of gold and silver to pile them up, you must build a nuclear submarine. However, the development of nuclear submarines is difficult. In addition to the historical problem of backward scientific and technological and industrial production capacity, Huang Xuhua and others face more practical difficulties, lack of professional and technical talents, lack of professional and technical knowledge, and no technical reference materials. Finally, Huang Xuhua's team relied on the nuclear submarine toys produced in the United States to inspire thinking and calculate and infer the shape and layout of the nuclear submarine. At that time, there was no computer, Huang Xuhua and his colleagues could only use abacus and calculation rule to calculate thousands of data, and send it to After walking through sleepless nights.

Huang Xuhua still treasures a "Forward" card abacus produced in Beijing. This abacus has been with Huang Xuhua for countless days and nights. Many of the key data of a generation of Chinese boats come from this abacus. It is a complex cutting-edge project. The more mature technology is used to integrate and improve it, especially overall research and design, we must make efforts and work hard on comprehensive application.

In addition, after repeated calculations, analysis and research, and by continuously adjusting the equipment layout in the nuclear submarine, Huang Xuhua and scientific researchers also solved the problem of 65 tons of gyro, which not only saved space for the nuclear submarine, but also the swing angle, trim angle, and bias of the nuclear submarine. The azimuth angle and the rise and fall are close to zero. With the joint efforts of Huang Xuhua and scientific researchers, from 1970 to 1981, my country successively launched its first nuclear submarine, the first nuclear-powered submarine was delivered to the navy for use, and the first missile nuclear submarine was successfully launched. In this way, my country It has become the fifth country in the world to own nuclear submarines after the United States, the Soviet Union, Britain and France.

In early 1988, the nuclear submarine conducted the final deep-sea submarine. Before this, major accidents occurred in nuclear submarines between the United States and the Soviet Union due to deep-sea diving tests. As the chief designer of nuclear submarines, Huang Xuhua decided to personally launch the water for deep-sea diving tests, and he also became the first nuclear submarine chief designer to launch the deep-sea diving experiments in the world. . In the spring of 1988, Huang Xuhua took advantage of the nuclear submarine South China Sea deep-sea test and took his wife to visit his mother. Before leaving, Huang Xuhua sent his mother a book called "Shanghai Wenhui Monthly" magazine. His mother wore reading glasses and repeatedly read the above article "The Unknown Life", this reportage of more than 20,000 words , records in detail the life experience of the chief designer of China's nuclear submarine.

Mother read the article over and over again, and finally realized that her brothers and sisters misunderstood as an unfilial son who forgot to raise her biological parents, and turned out to be doing this for the country. The mother came over to all the other children and said, "Everyone must understand the matter of the third brother." Huang Xuhua cried.

"As the saying goes, loyalty and filial piety are hard to achieve. I say that loyalty to the country is the greatest filial piety to parents." For more than 30 years, Huang Xuhua has been hearing his mother say the emotional burden of his mother, this family, and the hometown. When I have to understand the three words ", I let go." When Huang Xuhua's heart was suffering from longing again and again, when Huang Xuhua regretted not being able to stay by his parents and fulfill his filial piety, he used this sentence to support himself.

However, Huang Xuhua never regrets his choice. He said: "My life belongs to nuclear submarines and to the motherland. I have no regrets about my choice!" "The motherland needs me to flow my blood at once. I Just a flash of light; when the motherland needs me to bleed drop by drop, I will bleed drop by drop!"

Huang Xuhua's patriotic position in his bones and his spirit of striving for the motherland were his parents when he was very young , instilled in him. Since ancient times, loyalty and filial piety have been difficult to achieve both loyalty and filial piety. Huang Xuhua could only say to his mother: Loyalty to the country is the greatest filial piety to you. Later, as the confidentiality period reached, Huang Xuhua's deeds were disclosed. Only then did people realize that the so-called peaceful years were guarded by countless unknown heroes.

Now, Huang Xuhua, who is 98 years old, is still contributing to the country. He donated about 20 million bonuses at all levels and types to be used for national scientific research, education, and popular science. In order to allow more Chinese families to enjoy happiness, Huang Xuhua sacrificed himself in the most precious 30 years of having elderly parents and young children. What kind of family and country feelings is this?

Life is like a poem. When we have it, we cannot understand it. When we understand it, it has quietly gone away. This poem is youth. It is precisely with China's backbone like Huang Xuhua who silently devotes his youth that our country can rise rapidly in an era of great powers, changing storms and wars. Only countless Chinese people can enjoy the hard-won peace.

There are storms everywhere in the era. You lay down your head and are willing to be the pillar of silence. In the era of poverty and drool, you stand up and become the country's precious wealth. Your life is like a submarine in the deep sea, silent but infinite power.

Huang Xuhua pursues his dream and sails, and he is truly unparalleled in the country.