How thinkPHP integrates with smarty

How to integrate thinkPHP with smarty, how to integrate smarty with ThinkPHP, and how to integrate thinkPHP with smarty before asking,
How can smarty be integrated with ThinkPHP?

------ Solution --------------------
Google before asking
Http://hi.baidu.com/dckhello/item/a255b54a655cf700e93504bf
Too many
------ Solution --------------------
Manual description

7.6 template engine
The system supports native PHP templates and has built-in an XML-based efficient compilation template engine. the default template engine used by the system is the built-in template engine, for details about how to use tags of this template engine, refer to the template guide.

The built-in template engine can also directly support mixed use of PHP native code and template labels in the template file. if you need to completely use PHP as the template engine, you can configure:

'Tmpl _ ENGINE_TYPE '=> 'php'

To achieve the best efficiency.

If you use another template engine, you only need to set the TMPL_ENGINE_TYPE parameter to the template engine name.