????:1?????:????qt

2???????

3?????????

4?????????

5??????

????????????12???????2? (????? ?)“????????”?????????12?????????2?????????????????????????????????“???????”????????,?,???????????????

12???????2?????,“??????????????????????”?? ?????????????? ?? ??

????????,???????“????????”,???,????????????????????????????????“????????????????????”,??????????????

“???,??”??????????????????????????????,?????????????????????????

???????????????,“????”???????,????,?????????????

??????????,????“????”?,????????,?????????????“?????????????????????????”??????????????????????????????????,?????????????????????,?????????????(?????)

???:???????????