?? ????????? ?????????
????:1???????:????
2??????
3??????
4?????qt
5?????????
??11?????????26???? ??26?????????,???????????,???????,?????????????????????????6~10?,??????????????????12?????????;??5?????,??0??????????????????????????????
??????,???????????????????????,???????????????????????????????????????(10~12?????????);????????????????????????????????
?????????????????:?????????????????????????????,????,??????12~16?,??18???????????????????????,?????????????????????????????,??????,???????????????,??????????????????
?:????????,????11??25??,??????,???????????,????,???????????,???????10???????,?????????????,????,??????????,?????????????,??????????????????????,?????????????,??
????????:??? ???:?????