Yu Min （1926—2019） Nuclear physicist	On June 17，1967，China detonated（引爆） its first hydrogen bomb（氫彈）.It took only 32 months to go from its first atomic bomb（原子彈） to its first hydrogen bomb.As a nuclear physicist（核物理學(xué)家），Yu Min played an important role in this process.The theories and models he created were the key to the successful test.
Shen Jilan （1929—） Deputy to the NPC	Shen，a farmer，is a lifelong lawmaker.In 1954，she became a deputy to the National People's Congress.Since then，she has served at all 13 NPCs.She came up with the idea of equal pay for equal work between men and women.The idea was written into China's first constitution（憲法） in 1954.
Sun Jiadong （1930—） Aerospace engineer	Sun made great contributions toward developing Chinese satellite technology and space exploration.He was the chief designer of both the Beidou navigation（導(dǎo)航） system and China's lunar exploration project.
Li Yannian （1928—） War veteran	Li helped to establish and defend（保衛(wèi)） New China.He took part in the Liberation War，the War to Resist US Aggression and Aid Korea，and the Sino-Vietnamese War.He was also awarded the title of First Class Hero.
Zhang Fuqing （1924—） War veteran	Zhang was a soldier in the People's Liberation Army during the Liberation War.He was twice awarded the title of "Combat Hero（戰(zhàn)斗英雄）".In 1995，he volunteered to work in a remote（偏遠(yuǎn)的）Zhang Fuqing county in Hubei Province and has been helping poor people there ever since.
Yuan Longping （1930—） "Father of hybrid rice"	Yuan devoted himself to agricultural education and research.He was the first person in the world to develop a hybrid rice strain（雜交水稻品種）.His research on higher rice yields（產(chǎn)量） helps fight hunger in China and other parts of the world.
Huang Xuhua （1925—） Nuclear submarine designer	Huang was the chief designer of China's first-generation nuclear submarine（核潛艇）.Long March First（長征一號），China's earliest nuclear submarine，took its first test dive（試潛） on Dec.26，1970.Huang — who was 44 at that time — was on board for the dive.
Tu Youyou （1930—） Scientist	Tu is known for winning the Nobel Prize in Physiology or Medicine in 2015.She got inspiration from traditional Chinese medicine theories and discovered artemisinin（青蒿素），a medicine that can be used to treat malaria（瘧疾）.Her finding has saved the lives of millions.

Answer the following questions.

（1）How old was the nuclear physicist，Yu Min？

93 years old.

93 years old.

（2）What did Sun Jiadong make great contributions toward？

He made great contributions toward developing Chinese satellite technology and space exploration.

He made great contributions toward developing Chinese satellite technology and space exploration.

（3）How many War veterans are mentioned in the passage？

Two.

Two.

（4）Who is named "Father of hybrid rice"？

Yuan Longping .

Yuan Longping .

（5）Why did Tu Youyou win the Nobel Prize in Physiology or Medicine in 2015？

Because she got inspiration from traditional Chinese medicine theories and discovered artemisinin（青蒿素），a medicine that can be used to treat malaria（瘧疾）.

Because she got inspiration from traditional Chinese medicine theories and discovered artemisinin（青蒿素），a medicine that can be used to treat malaria（瘧疾）.