?? ????? ????????????0.5????
????:1???????:9394?????
2???????
3??????????
4???????????????
5?????????
???????????????????????9???????????24?????????????????????? (????????????????????????? ????)?24???,????
??????????????,??????,??0.5??????????
??8??????,?????????????,?????????????????????5???????????17????????????,?????,?????,???????,??????????????????????????????????????,??,???
?????,?????????????????????????????????????,??,????,???0.5?????????????????????
???,??????????????????????????????,???????5000???,1.5????????????,?????????????1500???????????,??????????????????,?,?????,??????
????,?????,?25%??????????????15%?(???????) ?????????:?????????????????????????