The name of framework: Tiger

Some of them say: I see a tiger is coming now, let¡¯s run, or you will die.
So they run..

But here come guys they don¡¯t funk because they have gun.
They shoot the tiger to make it stop.
So the tiger is killed.


The cares of the framework£º 
1.  db: set of database operations
2.  view: model control
3.  language: i18n
4.  log: debug, warnning
5.  exception
6.  cache: runtime data, static html