通告是以倒序排列的，新通告会在顶部出现。
打开通告
在课程导航中，点击通告（Announcements）链接。
查看通告
通告是以倒序排列，新通告会最先出现[1]，旧通告会在底部出现[2]。
The Instructure Community is in read-only mode as we prepare to migrate to our new Community platform in early December.
Community members cannot post or update content in the Community during this time. All content is still available to view.
Read our blog post for more info about this change.