Current location - Education and Training Encyclopedia - Graduation thesis - Bear club course paper
Bear club course paper
(1) Dong Cunrui bombed the bunker.

He led his comrades to blow up the enemy's three turrets and five bunkers in succession. After opening the peripheral fortifications in the northeast corner of Longhua Middle School, the machine guns of the bridge-shaped bunker hidden by the enemy on the main river outside the wall suddenly opened fire, causing serious casualties to the troops, and the assault was blocked, while the comrades sent to blast fell one by one. In the face of heavy artillery fire from the enemy bunker, Dong Cunrui well-documented again and rushed to the bottom of the bridge under the cover of his comrades. At this time, his left leg was interrupted by enemy machine guns, and the bottom of the bunker was a little high from the dry river bed. The berms on both sides of the river were steep and slippery, and the explosives he buried slipped twice because there was no wooden support. At this point, the charge signal has sounded. If you delay for another minute, more comrades will die. Dong Cunrui resolutely supported himself with his body, holding up the explosive charge with his left hand and lighting the fuse with his right hand. With a loud noise, the enemy's bridge bunker was blown up and the red flag was inserted into Longhua Middle School. Dong Cunrui paved the way for the victory of the army with his young life. He was only 19 years old when he died.

(3) burning high.

Enemy planes dropped incendiary bombs. A firebomb landed on the grass two meters away from Qiu, and the burning liquid splashed on Qiu's left leg. In a blink of an eye, the wormwood stuck in his feet caught fire and the flames were running up. At this point, Qiu can put out the fire by turning his body, but doing so will expose the target! Qiu thinks it is better to attack the enemy and win the whole battle. He squatted tightly in the grass, and then his clothes caught fire. Soon, the fire spread all over him.

Behind Qiu, there is a small ditch. At this time, as long as he steps back and rolls in the mud, he can still put out the fire. But as soon as he rolled away, the enemy found out and the hidden target was exposed. For the victory of the revolution, Qiu is like a huge stone. Lying there, motionless, the fire continued to burn on Qiu. Comrades watched the fire engulf their comrades, bit their lips and tried to stand up several times to help Qiu put out the fire. However, Qiu and his comrades-in-arms deeply understand that at this juncture, as long as someone moves, the whole class, the whole latent unit and the whole counterattack plan will come to nothing ... all finished, and the victory that should have been won will be lost. Qiu and his comrades-in-arms kept in mind the commander's order: "Under no circumstances can the target be exposed." With deep hatred for the enemy, they held back their anger and waited for the moment of fighting.

How time flies! Qiu still lay there motionless. For the sake of revolution and victory, he gritted his teeth, stubbornly endured the pain of the fire and put his hand deep into the soil. He didn't let out a moan until he died. At 5: 30 pm, the horn sounded when Chinese people's Volunteer Army attacked 39 1 Highland, and his comrades rushed at the enemy with an avalanche of revenge. Two red flares rose into the air, one of the enemy's reinforcement companies was wiped out, and the red flag of our army's victory was flying on the 39 1 highland. In the song of triumph, the commanders and fighters watched the place where the hero died for a long time. The huge image of a hero flashes in the red flame.

The centennial Tour de France has ended. Every rider, regardless of ranking, has ridden more than 3,000 kilometers, and each stage has a considerable distance, with the longest being 260 kilometers. In the competition, some athletes fell off their bicycles and then re-entered the competition. These are all unbearable for ordinary people, and what spirit supports them to ride the whole course? Of course, it depends on everyone's unshakable faith and perseverance.

Perseverance is the cornerstone of success. Madame Curie once said, "Without perseverance, one will accomplish nothing." And "saying one thing and doing another" will never succeed. Only when words and deeds are consistent, will we make persistent efforts to pursue our goals and gain something.

Stubborn perseverance is invincible. Anyone with strong perseverance will not just think about not doing it, and will not be intimidated by difficulties and setbacks. It is with tenacious perseverance that cyclists can move forward without tears in adversity, which is the ability of winners.

Throughout the ages, every successful person shines with the brilliance of "perseverance". Fan Zhongyan lost his father when he was young. Nevertheless, he studied hard and never missed the opportunity to learn, and eventually became a famous writer in China. Someone once said, "Perseverance can conquer any mountain in the world." And Zhang Haidi is a strong proof. She suffered from paraplegia. At that time, she was lying in a hospital bed, reading in front of her reflection in the mirror. Finally, Zhang Haidi learned four foreign languages with amazing perseverance and successfully translated 16 overseas books. Beethoven is similar to Zhang Haidi. After hearing loss, he didn't just complain about others, but insisted on his own music creation. When he was deaf and couldn't hear, he inserted chopsticks into the piano sounder and distinguished the tone through vibration, and finally created the famous Ninth Symphony.

There are many such examples, and we should get some inspiration from them. Tenacious perseverance comes from unremitting efforts. Let's learn from them together and work hard! Win new challenges and successes.

Zhang Dan/Zhang Hao, a young group from China, won the silver medal in the figure skating double skating competition in Turin Winter Olympics with strong willpower. Although he failed to win the championship, Zhang Dan's tenacious willpower and brave spirit touched the world. When they were interviewed, they still remembered the scene of injury at that time and were full of confidence in the future. Their goal of the Olympic Games in four years is to win the gold medal.

When asked about the specific situation at that time, Zhang Hao said, "I looked at her and forgot all the movements. I just want to help her up. I asked her if she could continue, but she didn't answer. After about a minute, she said, back to the game, we went back to the ice and finished the game. " When asked about Zhang Dan's injury at that time, she firmly said that she always felt that she could persist, so she persisted and finished the last race: "I felt that I could persist after being injured, so I returned to the race. In fact, I don't feel pain when I re-compete, just give full play to my level on the court. "

Everyone knows Marshal Chen Yi, right? Marshal Chen Yi used to be a heavy smoker, smoking almost one after another. When the doctor found that smoking had seriously endangered his health and suggested that he give up smoking, Marshal Chen Yi agreed. People around him didn't believe it, but he said, "Since my name is Rola Chen, I will give you some perseverance to quit smoking this time." Later, he really gave up the addiction he had developed for decades. Everybody says, is Chen Yi a strong-willed person?

He is a man of strong will. Because he was able to persevere and persevere in implementing his plan to quit smoking, he finally succeeded. Therefore, we say that perseverance is also a manifestation of strong will.

Tong Dizhou grew up slowly, and his brothers understood the important principle and sent Tong Dizhou's youngest son to Zhejiang No.4 Normal School for accommodation.

Tong Dizhou's eldest brother hopes that Tong Dizhou will study hard, succeed in his future career and go back to his hometown to help his brother run a school. Tong Dizhou Jr., whose eyes are wide open, now has another great ambition in his heart. He is going to study in Ningbo Xiaoshi Middle School, a famous school in the province at that time. Big brother is happy for his brother's ambition, but he is worried about his brother. Little Tong Dizhou firmly told his brothers: "I will be admitted to Xiaoshi Middle School!" Tong Dizhou Jr. carefully prepared for the exam, and the whole family mobilized to support him. Kind old mothers often get up quietly in the middle of the night and look at the candlelight in their son's room quietly through the window. ...

Di Zhou, a child, was finally admitted to primary school and became a junior, but his grades were the lowest in his class. Facing the report card, Tong Dizhou Jr. shed tears of sadness. ...

Soon, the news that "Little Child Di Zhou often falls in love late into the night regardless of his studies" came from Tong Di Zhou's dormitory, which attracted the attention of his classmates and teachers. One night, Mr. Chen, a senior three math teacher, came back from work and found a thin figure shaking under the dim street lamp. Mr. Chen thought, "Who doesn't go back to the dormitory to sleep in the middle of the night?" Teacher Chen walked over with questions. It turned out that Tong Dizhou was doing the problem by street lamps. "Don't go back to the dormitory to rest so late?" "Miss Chen, I have to hurry up and catch up on my homework. I don't want to be the last one. " Teacher Chen looked at Tong Dizhou's thin body and advised Tong Dizhou to go back to rest with concern. Not far away, Tong Dizhou stood under a street lamp, reading a book in his hand. Teacher Chen was deeply moved. He deeply understands Tong Dizhou's ambition and is proud of having such a student.

The next day, in front of the whole class, Teacher Chen solemnly refuted the rumor: "I tell you clearly that Tong Dizhou is a studious person! Don't draw conclusions by guessing, let alone denigrate others, especially a diligent and studious person! " Teacher Chen said seriously, "I witnessed Tong Dizhou doing calculation exercises with all his heart under the dim street lamp after the lights were turned off. He works too hard, too hard! He is worth learning by all students! " Teacher Chen finally raised her voice. "Yes, Tong Dizhou used to be the worst in the class, but a person's performance can't be judged by only one exam result. Measuring a person's knowledge and ability ultimately depends on how he takes his own path of struggle! "

The final exam is coming, and Tong Dizhou has become the focus of the whole school. Finally, by his own efforts, he achieved an average score of 70 points in all subjects, including full marks in geometry, which caused a sensation throughout the school.

With his own efforts and teachers' concern, he ranked first in the final exam of senior three. Principal Chen Xia often says with infinite emotion: "I have been a principal for many years, and I have never seen a student make such rapid progress!" "

Later, when Tong Dizhou recalled his childhood, he said with emotion, "Effective two firsts have a great influence on my life. This let me know that I am no more stupid than others. What others can do, I can certainly do it through hard work. There is no genius in the world, and genius is bought with labor. "

1In July, 924, Tong Dizhou was admitted to Fudan University with the support of his brother. From then on, he began a long road of pursuing science and dedicating himself to his career. ...

Edit paragraph 2. Water droplets will wear away stones.

Tong Dizhou, 1902, was born in Ningbo, Zhejiang. His father is a teacher in a private school. Tong Dizhou studied in a private school with his father since childhood, working while studying. My father often tells Tong Dizhou the story of the ancients' hard study, telling him that there is no end to learning, and he must persevere. He also wrote down the words "A drop of water wears a stone" and hung it on Tong Dizhou's desk, encouraging him to study hard and hoping that he would make a difference.

"A drop of water wears away a stone" is my father's encouragement to Tong Dizhou. In fact, Tong Dizhou is practicing this spirit by himself. He seized every minute and climbed to the top of science with tenacious perseverance.

In the private school, Tong Dizhou only learned some knowledge of literature and history, which was far from satisfying Tong Dizhou's thirst for knowledge. Because his family is poor, he has no money to go to school. Therefore, although Tong Dizhou is eager to go to school one day and study with his peers, he can't. It was not until 17 years old that he entered the preparatory class of Ningbo Normal University with the help of his brother. You don't have to pay tuition here, but you can also eat and live here. It is very lucky that children from poor families can go to school here. Tong Dizhou was very happy. He seized this hard-won opportunity and studied hard, never letting go of a minute. Because he had only learned a little knowledge of literature and history in a private school before, and had no foundation in mathematics and physics, Tong Dizhou had a hard time studying, but instead of being discouraged, he studied harder and wanted to catch up with others.

Not only that, deep down, he also set himself a higher goal-he wants to get into an effective middle school. The school was a first-class school in Ningbo at that time, and its graduates generally went to college. How many dignitaries are proud of their children studying in Xiaoshi Middle School! Primary schools, on the other hand, have high requirements for English and attach great importance to the basics of mathematics and physics, which are just the weak links in Tong Dizhou. Besides, he has never learned English. Tong Dizhou has worked harder since he set the goal of getting into an effective middle school. He began to teach himself English, often studying late into the night. My brother was moved by Tong Dizhou's determination and promised to send him to school. I also asked a friend in Ningbo to ask my brother about the enrollment of Xiaoshi Middle School.

My brother's friend brought bad news to Tong Dizhou from Ningbo: Xiaoshi Middle School didn't recruit freshmen this time, but only the top students in Grade Three. My brother thought: As far as the foundation of Tong Dizhou is concerned, it is already very difficult to take the first grade exam, and now only the third grade students are recruited. What can we do? Brother hesitated, so he went to consult with Tong Dizhou. Tong Dizhou still hasn't changed his mind after hearing the news. He must go to Xiaoshi Middle School, so he decided to take the placement exam.

Relying on the spirit of "water drops pierce the stone", the iron pestle can also be ground into a needle. Tong Dizhou passed the third grade of Xiaoshi Middle School, but he came last. One year later, Tong Dizhou changed from the penultimate to the ordinal number one, and his geometry score changed from failing in admission to 100 a year later! Later, Tong Dizhou was admitted to Fudan University with excellent results and became the high flyers of Fudan University. After graduation, I went to study at Bijing University in Brussels, Belgium. He received his doctorate at 1934, when he was 32 years old.

Edit paragraph 3. Expensive microscope

During their stay in War of Resistance against Japanese Aggression, the Tong Dizhou family came to a small town in Sichuan. Their family lives on a small salary. At that time, Tong Dizhou was teaching in a university. After teaching, Tong Dizhou continued his embryology research.

To study embryology, fantasy alone is not enough, and necessary experiments are essential. You have to have experimental equipment to do experiments, but where can you get these equipment? Therefore, Tong Dizhou can't eat incense and can't sleep. Scientific research is the biggest thing in his life. Not doing scientific research is like killing him. Seeing that Tong Dizhou was unwell, the whole family was worried about him.

One day, Tong Dizhou came back from the outside, all smiles. He excitedly told his wife Ye that he had found a treasure. A lady who hasn't seen her husband's smiling face for a long time feels very strange. What deserves her husband's happiness? She asked, "What baby?" "I saw a microscope, or a binocular microscope!" "Where is it?" My wife is also very excited. You know, microscope is the most important instrument in embryology experiment. With it, you can do experiments. "At the thrift store in town." Tong Dizhou replied, pulling his wife out of the house. He wants her to enjoy the joy of finding "baby" with himself. The two men came to the garage in high spirits. Sure enough, an old binocular microscope was there, as if waving to them.

"Excuse me, how much is this microscope?"

"Sixty thousand dollars." Both husband and wife were taken aback, so expensive? This price is equivalent to two years' salary.

"So expensive? Can it be cheaper? "

"No, you see, it's still German."

The boss looked at them and concluded from experience that they really wanted to buy them, so the asking price was higher.

No way, the two had to return empty-handed. The dream is in front of you, but you can't get it. At night, they toss and turn, but they can't sleep.

The next day, they went to the flea market again. Just like yesterday, the microscope is still there. But the only difference is that the boss actually raised the price on the grounds of soaring prices and wanted to sell "65 thousand yuan". The money yesterday and today is just different.

Similarly, they returned empty-handed. For several days in a row, they ran to the second-hand booth again and again for fear that their beloved microscope would be taken away by others. The boss was so impatient that he simply ignored them later.

The couple decided to buy this microscope for scientific research. There was really no money at home, so I began to borrow money from relatives and friends everywhere and sold a lot of clothes. "But we may not be able to pay off this debt for several years!" The lady said worriedly. "For the sake of my career, I would rather suffer for a lifetime!" Tong Dizhou replied.

They finally chipped in 65,000 yuan and bought back the microscope.

With a microscope, you can do experiments. However, new difficulties have come again. When using a microscope, there must be light or bright sunshine. The house where Tong Dizhou lives is small and dark. Because it was during the Anti-Japanese War, there were frequent power outages. What should I do? Tong Dizhou tried his best. He and his colleagues put the microscope on the windowsill and used sunlight for illumination when the sun was fine. The sun is not good. When there is power failure, they use dry batteries as power supply or kerosene lamps for lighting.

The problem of microscope has been solved. For other equipment, they will simplify it, such as replacing glassware with teacups, discarded glass bottles and bowls. They are doing scientific experiments, exploring the mysteries of life in bottles and jars that are useless to outsiders.

Edit paragraph 4, "Children's Fish"

Spring, when the earth recovers, is the season for goldfish to breed. In order to explore the mystery of biological genetic traits, Tong Dizhou, who is over 70 years old, began a new exploration. He chose goldfish and crucian carp as experimental materials. In the laboratory, Tong Dizhou is sitting in front of the laboratory, and his assistants are busy nervously in the laboratory, making preparations before the experiment. This is the moment when a tense battle is about to start, and everything is going on in an orderly way. Tong Dizhou wants to test his ideas in scientific research through this experiment called nucleic acid induction. Goldfish ovulate, and the fertilized egg discharged is smaller than sesame!

A tense battle began. Aides quickly sent their purified crucian carp egg nucleic acid to Tong Dizhou. Tong Dizhou injected these nucleic acids into the cytoplasm of goldfish fertilized eggs with his dexterous hands. He wants to see if the nucleic acid of crucian carp eggs has any influence on the fertilized eggs of goldfish, and whether the characteristics of goldfish grown from fertilized eggs of goldfish will change.

From the early morning to two o'clock in the afternoon, eight hours passed and experiments were carried out one after another. Tong Dizhou, who was sitting at the experimental table, had a backache and was hungry. But he persisted stubbornly and operated meticulously. The assistants can't stand it. You know, Tong Dizhou is 70 years old!

"Tong Lao, you have a rest!" An assistant couldn't help saying. Tong Dizhou shook his head and said:

"It should be remembered that our cause needs hands, not mouths! Besides, aren't you as busy as me? " Tong Dizhou is like this, leading by example and being strict with himself. Every assistant has a record of the experiment, and he has to read it himself. He often encourages his assistant with "seriousness is the secret of success, carelessness is the partner of failure". Later, his assistant became his close friend.

Soon, these goldfish produced by manipulated sperm eggs grew up slowly and miracles appeared. Tong Dizhou and his assistants were pleasantly surprised to find that some goldfish have undergone wonderful changes: among 320 young fish, 106 has changed from a double tail to a single tail, showing the characteristics of the tail fin of crucian carp! These fish have the characteristics of goldfish and crucian carp. This shows that the nucleic acid extracted from crucian carp eggs plays a significant role in changing the genetic traits of goldfish. This also shows that not only the nucleus controls the genetic traits of organisms, but also the cytoplasm plays a very important role.

The success of the experiment confirmed Tong Dizhou's idea. Tong Dizhou's face was filled with joy after his success. This single-tailed goldfish is the "child fish" praised by the poet Zhao Puchu. Giant Panda Fish is the crystallization of Tong Dizhou's sweat, will and painstaking efforts. It embodies Tong Dizhou's wisdom and realistic spirit, and is a milestone for Tong Dizhou to explore the truth.

Later, Tong Dizhou also used some more distant species to do similar experiments, which also succeeded, thus more effectively confirming his ideas.

Editing this paragraph must live up to expectations.

Tong Dizhou is a famous biologist and excellent educator in China. Before his death, he served as vice president of China Academy of Sciences and director of Institute of Zoology.

Tong Dizhou was born in a small village in Yinxian County, Zhejiang Province. His family life is very poor. He has no money to go to school, so he has to do some farm work at home and learn some culture from his father. It was not until 17 years old that he entered Ningbo Normal University with the help of his second brother. However, the average score of the first semester exam failed, and the school asked him to drop out of school or be demoted. After Tong Dizhou's repeated requests, the school reluctantly agreed to try it out for half a year. Tong Dizhou vowed to catch up with her grades. Tong Dizhou insisted on tenacious study. Finally, we achieved good results. After entering Fudan University, he studied harder, and by the time he graduated, he had become the high flyers of Biology Department. Tong Dizhou realized that there is no genius in the world, and genius is bought with labor. To climb the peak of biology, you need to work harder.

1930, with the support of relatives and friends, Tong Dizhou crossed the ocean and came to brucellosis, the capital of northern Europe. He studied embryology under the guidance of Professor Blanchett, a famous European biologist. At that time, he found that some overseas students held a contemptuous attitude towards China people and thought that "China people are nationals of weak countries". An international student who lives with him publicly said, "China people are really stupid." Hearing this, Tong Dizhou could no longer hold back his anger and said to the foreigners, "All right, let's have a competition. You represent your country, and I will compare with you on behalf of my country to see who gets the doctorate first. "

Tong Dizhou, who was breathless with anger, wrote his oath in his diary: "China people are not stupid, they should come up with something to win glory for our nation!"

To study embryology, it is often necessary to peel off the egg membrane Once in an experiment, the professor asked the students to try to peel off the membrane of frog eggs. This is a very difficult operation. The frog egg is only the size of a small grain of rice and is tightly wrapped by three layers of soft membrane like protein. Because the egg membrane is thin, the operation can only be performed under a microscope. Many people have failed. As soon as they peel off the egg membrane, they tear the frog eggs apart. Tong Dizhou was the only one who finished the experimental task quietly.

When Professor Blanchere knew this, he specially arranged an observation experiment for all the students to see. The experiment began, and Tong Dizhou walked unhurriedly to the microscope and operated it skillfully. People see him as careful as a clockmaker, as dexterous as an embroidered mother, and as meticulous as a clever surgeon. Under the microscope, he first pricked a small hole in the egg with a steel needle, so the swollen frog egg immediately relaxed and became oblate, and then gently picked both sides with steel tweezers, and the egg membrane of the frog egg fell off the egg smoothly. He does it quickly and neatly.

"It worked! Success! " The students rushed to congratulate, and Professor Blanchett was even more excited. This is a project that he hasn't done for years! Unable to restrain his inner joy, he praised again and again: "Tong Dizhou is really good! How nice of China people! " The success of peeling frog egg membrane in Tong Dizhou shocked the biological community in Europe. Four years later, through the defense, the Belgian Academic Committee decided to award Tong Dizhou a doctorate. At the conference to get the degree, Tong Dizhou said excitedly, "I come from China, and some people say that people in China are stupid. I have obtained a doctorate from your country, which at least shows that China people are never more stupid than others. " The professors present nodded in succession, and some even gave thumbs up. But that foreign student doesn't even have a thesis, let alone a doctor.

1937 when War of Resistance against Japanese Aggression broke out, Tong Dizhou refused to be retained by experts and classmates, and resolutely returned to the disaster-stricken motherland. He came to teach in a village in Yibin, Sichuan. In the intense teaching, I have never forgotten to engage in scientific research. But without scientific instruments, even a microscope, there is no way to continue embryology research. An unexpected discovery brought him hope: they saw an old microscope at a flea market in a small town, but the asking price was too expensive. At that time, the couple had used up all the money in their pockets, and it was not enough to borrow some from others. Finally, they had to pawn their clothes and finally bought back the old microscope.

With a microscope, but without the necessary lighting, it is still impossible to operate. They had to move the microscope outdoors to take advantage of the weak reflection of snow in winter. He forgot the cold and was absorbed in his work. In the hot summer sun, sweating profusely, although the sweat dripped on the mirror and blurred the vision, or the wind blew a small grain of sand into the container and even occupied the whole field of vision ... Tong Dizhou persisted in tackling the problem. Generally speaking, each test data should be repeated once or twice, and he often repeats it five or six times. However, under this humble microscope, in this low hut, Tong Dizhou wrote a series of papers with academic value, which shocked scholars in the field of biology at home and abroad.

From 65438 to 0973, under the cordial care of Premier Zhou, Tong Dizhou and his partners began the study of cytogenetics. In dissecting microscope, he used a glass needle thinner than an embroidery needle to inject the genetic factors in the egg cells of crucian carp into the fertilized eggs of goldfish. Goldfish eggs are not as big as millet. How difficult it is to do such an experiment! However, Tong Dizhou succeeded. As a result, among the hatched young fish, one fish was covered with golden scales and had a single tail like crucian carp, indicating that the genetics of crucian carp played a role in the golden fish eggs. This kind of fish was created by Tong Dizhou, so people call it "giant salamander". Tong Dizhou's experimental results have made great contributions to biology.

1978, Tong Dizhou gloriously joined the China * * * production party. Although he is 76 years old, he still devotes himself to his work with the vigor of a young man. He personally made a scientific research project plan and drew a beautiful blue map. 1979 In March, on the platform of Zhejiang University of Science and Technology, he suddenly felt dizzy and never got sick again. In order to revitalize the scientific cause of the motherland, he practiced his oath: "I am willing to serve the old cow and die for the country!" " "

Wang Jinxi: Iron Man in Oil Field

story

Without tractors and cranes, the 60-ton drilling rig was transported to the well site inch by inch with ropes and crowbars; Without a tanker, he led the workers to bring dozens of tons of water with a washbasin and began to drill wells.

Oil is equivalent to the blood of modern industrialized society. In old China, foreigners labeled China as "poor in oil". After the liberation of China, although geologists such as Li Siguang theoretically determined that there are many oil resources in China, it is still difficult to drill and exploit under the extremely poor material conditions. In the early 1950s, the annual oil output of the United States reached 300 million tons, while that of China was only10 billion tons. As oil workers, Wang Jinxi and other China workers' heroes put the total oil war into it as a military struggle under the background of winning glory for their country.

For a period of time in Yumen Oilfield, many drilling rigs stopped drilling because there was no drill bit. At that time, there was no drill bit in China, and it was too late to import it. Wang Jinxi organized youth commandos to find many old drill bits from waste piles, set up cauldrons to boil off oil and sediment, wipe off rust, and repair and assemble them into usable drill bits. It took half a year to drill five wells, which not only saved national expenses, but also did not delay production. This experience has been popularized in the whole oilfield.

When Wang Jinxi first arrived in Daqing, there was a wasteland at his feet, and the north wind roared, dripping into ice, eating corn noodles and fried noodles, and living in a stable with air leakage on the four walls. There are no roads, cranes and tractors, and the equipment cannot be unloaded on the train. At that time, he said, I will go if I can! He led more than 30 people in the team, pulling the drilling rig weighing more than 60 tons inch by inch with ropes, crowbars and wooden mats. Water was needed to drill wells, but there was no water pipeline or water truck at that time. In order to seize the time, he decided to use the washbasin. Some people say that this is "nonsense" and have never seen any country pumping water to dig wells. He said, "Yes, in China." He said that even if you pee, you should make the machine move. Just use the washbasin to bring dozens of tons of water and drill. He and the workers fought day and night at the well site. When he is hungry, he chews some frozen buns. Sleep on the drill pipe when you are sleepy. The 1205 drilling team he led is called "Hard Bone Drilling Team".

■ The workers said that even if you smashed the bones of Wang Tieren, you could not find a word "I".

What is the "Iron Man Spirit"? The workers summed it up well: not afraid of hardship, not afraid of death, not for money, not for fame, wholeheartedly for the country, and everything for the revolution.

196 1 year, Wang Jinxi became the battalion chief. 1965, he became the deputy commander of the drilling headquarters, but he still assumed the posture of an ordinary worker. His family has a large population and is in poor health. The party committee decided to subsidize some money every month. He said he didn't want anything, but he really couldn't get away with it. He paid party dues during his critical illness. He had a bad stomach, so his superiors sent some pork liver and apples to take care of him, and he immediately distributed them to the workers. When he became a battalion chief, the administrator wanted to give him a new office chair. He said it would be nice to have a stool to sit on. He said he didn't want any new labor insurance shoes, so he put on sandals himself.

Workers say that the country is the life of steel Wang Man. Even if you break his bones, you can't find a word "I". When he became a leader, he rarely sat in the office and tried to hold the brake handle by himself when drilling a vertical well. The drill bit got stuck, so he lifted it himself for fear that the shelf would fall and the workers would be injured. Tired and sleepy at the scene, he took off his old sheepskin coat and huddled with the workers. The workers said, "As much mud as we have, there will be as much mud on our iron man captain."

Wang Tieren is straightforward. He also made mistakes in his work, but he dared to admit and correct them. His team once destroyed a well, and every time a new worker came to the team, he would take a look and learn a lesson. At a meeting, the leaders on the stage criticized their perforation mistakes. Wang Jinxi was late and was called down at the door. He said frankly: "when I was wearing red and flowers, you made me rush to my head;" Criticize me and tell me to get down quietly and be a bear? I don't want to be this bear! "

Yuan Longping

This paragraph is edited by the father of hybrid rice.

1960 Rare natural and man-made disasters brought severe food famine, and one by one patients with sallow edema fell down ... Yuan Longping's 5-foot body also directly experienced the pain of hunger.

Yuan Longping witnessed the cruel reality, tossing and turning, unable to sleep. He thought of the old society, where people were exploited and oppressed by the ruling class, suffered from war, lacked food and clothing, and were displaced. Today, people are the masters of their own affairs, but they are still not free from the threat of hunger. He is determined to give full play to his intelligence and expertise, and use the professional knowledge he has learned to cultivate new rice varieties with yield of 800 kg/mu, 1000 kg and 2000 kg/mu as soon as possible, so as to greatly increase the grain yield and overcome hunger with agricultural science and technology.

Yuan Longping is in favor of such a formula: knowledge+sweat+inspiration+opportunity = success.

Based on his profound understanding of genetics, he carefully observed and statistically analyzed the degraded plants in the experimental field, which not only proved that the rice plants that stood out were "natural hybrid rice", but also fully proved that rice had obvious heterosis from the good growth of its first generation. The experimental results convinced him that the research of hybrid rice is promising!