What I am want? to achieve:
 
 
1,. to use multi language url like this:<br> http://www.your-domain-example.com/en/some-action/<br> http://www.your-domain-example.com/cn/some-action/ 2,. different urlURLs with different views/text 3,. some contents in DB (database ) could also auto replaced by some language tags. After looking around on the forum , and the best multi language extensions or examples I have experience Iis as below: for the 1th
 
:<br>
 
[SEO-conform Multilingual URLs + Language Selector Widget (i18n)](http://http://www.yiiframework.com/wiki/294/seo-conform-multilingual-urls-language-selector-widget-i18n/
 
 
for the 2th
 
http://www.yiiframework.com/doc/guide/1.1/zh_cn/topics.i18n
 
 "SEO-conform Multilingual URLs + Language Selector Widget (i18n)")
 
 
for the 2nd:<br>
 
[国际化 (I18N)](http://www.yiiframework.com/doc/guide/1.1/zh_cn/topics.i18n "国际化 (I18N)")<br>
 
[When Should Use Of I18N In Application?](http://www.yiiframework.com/forum/index.php/topic/44669-when-should-use-of-i18n-in-application/page__p__211604__hl__i18n#entry211604
 
 
for the 3th
 
 "When Should Use Of I18N In Application?")
 
 
for the 3rd:<br>
 
[i18n-columns](http://www.yiiframework.com/extension/i18n-columns "i18n-columns") I am sure it's very useful tips above to do a multi language site and save time to do yours. I will show here next time.