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

2?51??

3??????????

4??????100????

5???95???

??2??????6??? (????? ????????????? ??????????????????????)???????????6????

?????????????????????:?????????,????,???,???????

???:?????????????????????????“?”??,???????????2??????5??????,???????????100????????????,??1.87????????,???????????????????????????????????????,????????????????????????????????????????????????????,????????????????????????,????????????????,???(????????????)

????????:??