????:1?????????:???????????

2?????????

3????????

4?????????

5????????

?????????2?13???? (??? ??????)2??????13??,????“???”????,?????,??,????????,??,???????????????????

?,12????????6??8?,??10?????????????????,?,??????????16?????????????????10???,?????????

??????,???????????“????????”???????13?6?“????????”,????16???15???13??????2.4?,???,16???????????13??????????,15??????????20??

????????????,??????????14???15??????????,????????????????????????????;?19??,?????????????16????????18???,??,??????????

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