Who are the people who have contributed to the motherland?

1. Deng Jiaxian

Deng Jiaxian is the main organizer and leader of China’s nuclear weapons research and development. Deng Jiaxian has always been on the front line of China’s weapons manufacturing and has led many scholars and technologies personnel, successfully designed China's atomic bomb and hydrogen bomb, leading China's national defense and self-defense weapons to the world's advanced level. ?

Won the first prize of the National Natural Science Award in 1982, two special prizes of the National Science and Technology Progress Award in 1985, the title of National Model Worker in 1986, and one national science and technology award each in 1987 and 1989. Special Prize for Progress Award.

In 1999, he was posthumously awarded the "Two Bombs and One Star Meritorious Service Medal". Because of his great contribution to China's nuclear science, he was called the "Two Bombs Hero."

2. Qian Xuesen

Qian Xuesen (1911.12.11-2009.10.31), Han nationality, the 33rd grandson of Wuyue King Qian Liu, was born in Shanghai, and his ancestral home is Lin'an, Hangzhou City, Zhejiang Province. World-renowned scientist, aerodynamicist, founder of China's manned spaceflight, academician of the Chinese Academy of Sciences and the Chinese Academy of Engineering.

The winner of China's two bombs and one star merit medal, he is known as the "Father of China's Aerospace", "Father of China's Missiles", "Father of China's Automation Control" and "King of Rockets". Since Qian Xuesen returned to China to serve , China’s launch of missiles and atomic bombs has been advancing for at least 20 years.

3. Deng Shichang

Since ancient times, sacrificing oneself on the battlefield has always been a proud ambition of patriotic soldiers. Especially those who bravely bravely face death despite knowing that they are about to die in front of them are even more admirable. Deng Shichang, who died in the Sino-Japanese Sino-Japanese Sino-Japanese War of Sino-Japanese War, was such a person.

Deng Shichang was one of the earliest naval officers in my country and the captain of the "Zhiyuan" in the Beiyang Fleet of the Qing Dynasty. He had a strong sense of patriotism and often said to the soldiers: "Who will die? I hope we die well and be worthy!"

In 1894, the Sino-Japanese War of 1894-1894 broke out between China and Japan. Deng Shichang said many times: If I encounter a Japanese warship at sea and encounter danger, I will sink into the sea with it!

One day in September of this year, the Japanese fleet suddenly attacked the Chinese fleet, and a naval battle began. Well, this is the Battle of the Yellow Sea. During the battle, the Chinese commanding flagship was damaged and the flag was shot down. Deng Shichang immediately ordered the flag to be raised on his ship to attract enemy ships.

The Zhiyuan under his command was the most heroic in the battle. The front and rear artillery fired at the same time, hitting the Japanese ships one after another. The Japanese ships surrounded her, and the Zhiyuan was seriously injured, began to tilt, and ran out of shells. Deng Shichang felt that the last moment had arrived.

He said to his subordinates: "Even if we die, we will build up the majesty of the Chinese Navy. The time to serve the country has come!" He ordered to rush towards the Japanese ship Yoshino at full speed to perish with it. The Japanese were petrified by their fearless spirit.

Unfortunately, the Zhiyuan was hit by a torpedo while advancing, the hull exploded and sank to the bottom of the sea. More than 200 officers and soldiers gave their precious lives.

4. Deng Xiaoping

Deng Xiaoping is recognized by the whole party, the whole army and the people of all ethnic groups as an outstanding leader with high prestige, a great Marxist, a great proletarian revolutionist, and a politician. Strategist, strategist, diplomat, and proven communist fighter.

The chief architect of China’s socialist reform, opening up and modernization, the pioneer of the path of socialism with Chinese characteristics, and the main founder of Deng Xiaoping Theory.

The "reform and opening up" and "one country, two systems" policies and concepts he advocated changed China in the late 20th century and also affected the world. Therefore, in 1978 and 1985, he was twice elected to "Time Magazine" "Person of the Year".

5. Yuan Longping

Yuan Longping solved three major problems in the research of three-line hybrid rice. First, a technical solution was proposed to use "distant hybridization between wild rice and cultivated rice", and finally an effective way to cultivate male sterile lines was found.

In 1973, the "three-line" package of sterile line, maintainer line and restorer line was realized. The second is to develop a number of combinations such as "Nanyou 2", a hybrid rice with strong advantages, and apply it on a large scale in production.

Became the first scientist in the world to successfully utilize hybrid vigor in rice. The third is to break through the barrier of seed production. Past studies have shown that the outcrossing rate of rice is only 2.4%, and the first-generation seed yield of hybrids is extremely low, far from the production requirements. The International Rice Research Institute began research in 1971.

The project was abandoned in 1973 because no one at the institute believed that the problem of seed production could be solved. The research team led by Yuan Longping successfully solved this problem, and the seed production yield has gradually increased, and now the highest yield has reached more than 300 kilograms per mu.