Qian Xuesen (1911-2009), China Famous as the "Father of Chinese Rocketry", he worked hard and made important contributions to the missile   and space programs of China. Gandhi (1869- 1948), India He gave up his rich life for his ideas and fought for his country to be free from the UK in a peaceful way. Indians called him the "Father of the nation". Nelson Mandela (1918--), South Africa He fought for the black people and was in the prison for 30 years. He helped the black people to get the same rights as white people. In 1993, he was given Noble Peace for his devotion to his country. Norman Bethune (1890-1939), Canada He fought against the German Nazis   and Japanese invaders during the World WarII. He worked in China as a doctor and saved many Chinese soldiers. Of the four persons, only    _    worked in China.
Qian Xuesen and Norman Bethune Qian Xuesen and Nelson Mandela Gandhi and Norman Bethune Nelson Mandela and Gandhi