History books say that Yuri Gagarin was the first man in space, but was he?

历史书上说，尤里·加加林是第一个进入太空的人，但他真的是吗？

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Zhai Zhigang is famous as the first man who walked in space in China.

翟志刚作为中国太空行走第一人而闻名。

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Zhai Zhigang is famous as the first man who walked in space in China.

翟志刚作为中国太空行走第一人而闻名。

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