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

2????????

3?????????

4???????

5???????

????6??5????? (?? ???)5???????????????,“?”???????????,???

6???5??,??????????? ???????????

?????????????,???????????????,???????????8500???

???????????5?????,????????????????????,???????????5?17????????,???????????7992?????????,?93.7%???????????5.4????????,?454??????

“?1400????(1?=500????????),????????????”?,?100????,????????,??10?,????????????????,????????

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

????,??“??????????????”??“?”?????,???

5?,????????????????????????????????????,???????????????????????????????????????????????,???????????,????,???????

????????,?????5???????????,???????????5476????????,???????60.8%?(?)

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