Ming men point DU4, GV4 is on the spine, opposite from the navel, at the middle line, in the second lumbar spinous depression.

命门穴位于人体的腰部，肚脐相对后面，背后正中线上，第二腰椎棘突下凹陷处。

youdao

Because at some point in here, Delphi really did become the navel of the universe; everybody came.

因为,从某种程度上,特尔斐,确实成了世界的中心,所有人都来这儿

耶鲁公开课 - 古希腊历史简介课程节选