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

2???????

3???????

4??????????

5??????95?

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

?????????“?????????????”???????? ???

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

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

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

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

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