Deep space exploration subcommission set up under chinese society of astronautics 中国宇航学会深空探测技术专业委员会成立大会在京举行
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The first academic annual meeting of deep space exploration subcommission under chinese society of astronautics held 中国深空探测技术专业委员会第一届学术年会举行
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The framework has been approved in a vote of the international subcommission on cambrian stratigraphy and adopted on 2005 and 2006 editions of " international startigraphic chart " by the international commission on stratigraphy 该成果已被国际地层委员会寒武系分会表决通过，并在《国际地层表》采用，它的正式公布将加速寒武系内“金钉子”的确立的进程。
