请参见:Writing Posts (增加强调):
To schedule a post for publication on
a future time or date, click "Edit" in
the Publish area next to the words
"Publish immediately". 您还可以将发布日期更改为过去的日期,以回溯发布日期。将设置更改为所需的时间和日期。You must also hit the "Publish"
button when you have completed the
post to publish at the desired time
and date.