Sun Laiyan, director of the China National Space Administration, had said earlier that the moon could be used as a "relay station" from which scientists can travel further to the frontier.

“发射人造卫星和载人太空飞行器，进行外太空探测是我国太空探测的三部曲。”中国国家航天管理局主任孙来言早前说，“月球将是科学家探索更外层空间的中继站。”

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The torch is lit by the sun in Greece and then passed from runner to runner in a relay to the host city.

奥运火炬在希腊由太阳光点燃，然后由火炬手分程传递到举办城市。

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