?? ????????????????????????
????:1???????:????????????
2?????QT??
3???????
4??????????
5????????
?????11?????????25????? (?????)“????????”“?????”“?”……75?????25????????????,???
??????? ??????????????????????????????????,??????????????????????,????????????,??????,?????????????????,?????;???????????,???,????,?????????????????????;????????,????,??????????;????????????,???????????,???“?????”??????,?????
?,????????????,????????????,?????????,??????????????,???,?????????????????????
?????,????,?????,?????,????
25????,????????????????????,???“?????”???????????,????????????????????????????????????????????????????????????????????“????”,??????????????????????????????????????????,??,????,??????????,??????????????????????????????
????“????”??????????,????,???“?????”????,????“???”“????????????”“???”3????,????????????????????????“???????????????????”?????????????????????????
??????????,??????,?????????????,??????????????,????“????”????(??????????????)
???????:?????