????:1???????:????QT??

2???????

3????????

4??????????

5?spa????????

?????????2??22????????????(???????? ???? ???????????)???????,??????????????????????,????“???????????????????”???????,??????????????,??????,??????

????????,????????????????????????,???????????????????,??????,????,????

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

?????? ???

???????????,????????????????????????,????????,?????????????9??“???????”???,???????????????“?”?,??????????????,???????

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

????:“??????,?????????,?????”

???,???????,?,??????????????????????,????,????,?????????????????????????????????????,???????????

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

????:????