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Qian Xuesen was born in Hangzhou， Zhejiang Province on December 11， 1911． After he graduated（1） 　 　Shanghai Jiao Tong University in 1934， he traveled across the Pacific Ocean to the United States for further study． There he（2） 　 　his Ph． D． degrees in both aerospace and mathematics． After graduation， he became a teacher as（3） 　 　as a researcher who studied rockets and missile theories．

He made important contributions to the missile and space programs in China． When he（4） 　 　to his motherland in 1955， the country's space research was almost a blank． In 1956， he set up the first research institute of rockets and missiles． From then on， he was in charge of developing China's missile， rocket and spacecraft research programs． He was a pioneer in（5） 　 　related fields and was honored as "The （6） 　 　of China's Missiles"． He is the pride of the Chinese people．

He passed （7） 　 　on Octcber 31， 2009， but be is a man who still encourages Chinese youth． His devotion to his country was expressed in his saying． "My career is in China， my （8） 　 　is in China and my destination is in China!" When someone said he could make much more money（9） 　 　he stayed in the United States， he laughed and said， "My （10）___ 　name is Qian， but I don't like qian．"