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

2???????

3????????????

4?????????????

5?????

?2??14???? ??????:“Z??”?????????????? ???????“???”????????

????????? ?????

?????????????,???“00?”?,????,?????,???????????,?????????,??????“?”(?“??”),?????????,???

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

2?????????????14?????????,??????????????,??????“????”? ?????? ?????????????????

?,?????1.8??????56.5?????“???????????????????”“?????????”“????????????,???????,???????”

??????,??????,????????????????????????50%,“????????????????????????”“?????????????????”???????????????

“95?”???????????“???????”??,??????“??”???????????????,??????????????,??,???????????,?????????????“??????????”?

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

2???????????????????????14??????,????,??????????? ??????????? ???????

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

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

??????????????????:?????