?? ??????????????????
????:1?????????:?????????
2??????????
3?????
4???????Qq
5???????????
??1????????????????????????3??????????? (???????????????????????? ?????)????3?,?????????????????
?,?????????????????????????????????,??????????
???????????????,???700?(????????148??????),??????????????,??8%10%?
????????????????,???????,????????????????????????????????????9????10??????????,????????????77693????????????(?16580???)?
??????????????????,????????????,???????????,?????????????????????
??,?????????????(1-3?????)?,??????????????????,?????????,???????????????????(3-5?)??,????????,???????????,??????(???) ???????????????:???????????????