九垓八埏
    拼音: jiǔ gāi bā yán

    解释: gāitōng gāi zhòngcéngjiǔ gāi jiǔchóng tiāntiān zhī gāo chùyánbiān yánzhǐ biān yuǎn zhī zhǐ tiān de zhōng zhī chù tiān hǎi jiǎo

    资料来源:shǐ · xiāng lièzhuànshàng chàng jiǔ gāixià chè yán。”