?? ????? ??????????IV??????
????:1??????:?????????
2?????
3????????
4?????????
5???????wx
16????????????,?????????????? ?
??6????16???????(?????? ??)???????????????,16?18????????,?????????????«???»,???????????16??????????????????12?IV????
????,????????????,????????,?????????,?????????
??,15???,??????????,???????,??15??????????????????8?16?????8??,???45??(????)??50??,??6????????????100??,?????154???????????????(???????????50?)?
????????10????23???????,??13?????,????????????????????????????,????????????????15??????????7??????,????1??2??
16?????????????18??,??????“??”,?,??????,16?????????????,????,??
?,?????????,??????????????,???????????????????????,????????????????
??????????????,19????,??,?????????????????,?????????????,??????20??????????21??,???23?????????25??????????????,???,??,??(??)
????????????:????