??6??16????(??? ?????????????)??????????????????????????????????????????,????????????????5???????????1?????“?????????????????”?????????????????16????,????????,????????52?61????,???2.47?????????

??“?????????”???????? ????

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

?????????,?,??????????????????,??????????????????????????????????????“????”“???”??“????????????”“?????????????”,???30?????23????????????????????,????????????90%???????????????,????????

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

??,??????????????????????????????????????????,?????????????????????????????????,???????,??????(??????????????)

????:???? ??“???????????”

?? ????????“??” ???2.47????????

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

2??????????????

3?????????

4??????????

5????????????

??6??16????(??? ?????????????)??????????????????????????????????????????,????????????????5???????????1?????“?????????????????”?????????????????16????,????????,????????52?61????,???2.47?????????

??“?????????”???????? ????

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

?????????,?,??????????????????,??????????????????????????????????????“????”“???”??“????????????”“?????????????”,???30?????23????????????????????,????????????90%???????????????,????????

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

??,??????????????????????????????????????????,?????????????????????????????????,???????,??????(??????????????)

????:????