1. Zhan Tianyou

(1) Zhan Tianyou served the country regardless of fame and fortune: Zhan Tianyou, a pioneer of modern science and a famous engineer, had no capital, no technology, and no capital in China. Faced with the difficult situation of having no talents, he was full of patriotic enthusiasm and was ordered to build the Beijing-Zhangjiakou Railway.

(2) With his selfless spirit of hard work, he traveled through the mountains and ridges between Beijing and Zhangjiakou, and spent only 5 million yuan and 4 years to build the foreigner plan that required 9 million yuan. In Yuan Dynasty, it took 7 years to build the Beijing-Zhangjiakou Railway. The foreign experts who came to visit were all shocked and amazed. At that time, some universities in the United States commended Zhan Tianyou for his achievements.

2. Yuan Longping

Yuan Longping is a true cultivator. When he was still a rural teacher, he already had the courage to subvert the world's authority; when he became famous all over the world, he still only focused on his fields and was indifferent to fame and fortune. He was just a farmer, spreading wisdom and harvesting wealth. Yang Shanzhou His Good Secretary Yang Shanzhou has volunteered to plant trees for 22 years after retirement. His lifelong dream is to keep all people away from hunger. I like to see thousands of waves of rice, and the most romantic Yuan Longping.

3. Nobel

(1) Nobel is the inventor of safety explosives and smokeless gunpowder. He devoted his life's energy to developing explosives. After the successful development, a large number of patent rights were won and a lot of wealth was accumulated. In 1896, before his death, Nobel decided to use 33 million kronor as a fund. With the annual interest, he awarded awards to outstanding figures in the world to promote the development of science and culture.

(2) Fu said in his will: "This prize, regardless of nationality, race and language, will only be given to those who have made indelible contributions to mankind." Nobel dedicated his life to science. The Nobel Prize will forever promote the development of science and culture.

4. Deng Jiaxian

(1) In 1850, the 26-year-old Deng Jiaxian returned to China after receiving a doctorate in physics in the United States. The motherland welcomed this "Doctor Doll" with open warm arms. ", Deng Jiaxian was immersed in the joy of youth and the happiness of his family. However, history has changed, and the motherland is facing the threat of nuclear powers.

(2) Deng Jiaxian resolutely accepted the important task of developing the motherland's nuclear industry, bid farewell to his wife and children, and went to the Great Gobi incognito. Since then, he disappeared from the podium in the physics community. More than 20 years later, Deng Jiaxian, with grains of Gobi sand in his hair, came back. Only then did his reputation as "the hero of the two bombs" begin to spread, and Deng Jiaxian's name reappeared among ordinary people.

5. Mao Dun

(1) Mr. Mao Dun, a famous Chinese writer, lived a simple daily life. He saved royalties and did many meaningful things. Before liberation, he used royalties to support progressive writers who were poor and sick.

(2) In 1957, Tongxiang Literature and Art was founded in Tongxiang County. Due to lack of funds, he immediately donated 300 yuan; in 1958, a private middle school was established in his hometown, and he donated 500 yuan after hearing the news.