模板:TOCleft
<-- look to the left
Note that this template should not be used when the result is to place the TOC in a visually poor location. A TOC that crosses a section division is probably a poor idea, if that can be avoided.
Unless the section in which the 模板:Tl:TOCleft is places is long enough, the result may well be undesireable. Note particualrly that if the TOC is floated left of a bulletted list, the bullets will be hidden.
An MOS entry on when to use this template, and the parallel template 模板:Tl:TOCright would probably be a good idea. A discussion is now (as of 7 July 2005) in progress at en:Wikipedia_talk:Manual_of_Style#Template:TOCright.
In general, it is probably better to insert 模板:Tl:TOCleft after the lead section, or at least the first paragraph.