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

2????????

3?????????

4???95??

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%?(??)

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