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在20世纪中国航天员登上太空之前,人类遨游太空的幸运儿当中,有一位是炎黄子孙,是我们中华民族的后裔,是海内外华夏儿女的代表。这位航天员是谁,你知道吗?他是美籍华裔科
Before the Chinese astronauts boarded space in the 20th century, one of the lucky people traveling in space was the descendants of the Chinese nation, the descendants of the Chinese nation, and the representatives of Chinese children and sons at home and abroad. Who is this astronaut? Do you know that? He is a Chinese American