In short, the legend about the beginning of the period to denebola San period.

总之, 大约相当于传说的五帝时期之初上至三皇时期.

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Therefore , we thought the parlance adopted by Si - Ma Qian was a reasonable one.

司马迁沿用其中之一,是经过网罗诸多文献和广泛调查的结果, 因而其五帝说的可靠性较强.

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Asas the time of lake salt was firstly produced and so its history is very long.

早在五帝时代我国就开始了湖盐的生产,有着悠久的湖盐开发历史.

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