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

2???????100?????

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

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

5?????????

?????????????9??24? (? ?)??24?,?????25?????,???5%????????7%???????????

???????? (?)? ????????????? ?????

??????,????????639???????????(??????????,????)???669????,???475???499???????????????879????939?,?659????????????705???

???????,“??”???????????,?????3%???13%,?4678?4998?????

?,??“???”??,?????60???,????????????????????????“??”??,?????100?????(?)

????:?????