????????????????? ???????????÷???

???????????????????????????????????????????????RMB????????????С??RMB??????????????????к?????????????????????????к??????????????μ?????????????????????е??????

1?? ??????

????????????????(???????????)?????????е????????????????????????????￡?

???+1+5%;???+2+7%;???+3+10%;???+4+20%;???+5+25%;???+6+30%;???+7+50%;???+8+60%;???+9+70%;????1??+100%;????2??+125%;????3??+150%

2?? ????????μ???????

?????0??????????????1?????????????????????????????????(??????????)?????5???????????????????100%??????;

?????4??????????????2?????????????????????????????????(??????????)?????5???????????????????100%??????;

?????7??????????????3?????????????????????????????????(??????????)?????5???????????????????100%??????;

?????9??????????????4?????????????????????????????????(??????????)????(???????)5???????????????????100%???????

3?? ?????????μ???Ч??

????1 ????Ч????1-10%(8% 9% 10% ??????);

????2 ????Ч????1-20%(18% 19% 20% ??????);

????3 ????Ч????1-30%(28% 29% 30% ??????);

????4 ????Ч????1-30%(28% 29% 30% ??????)??

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

?????????????????????????????????????????????????????????????????ξ????????!!!!!

??????????????????????????? +1000????

???1??

????ξ??? +1% ?????? ???????????+1010???? +1%

????ξ??? +20% ?????? ??????????? +1212???? +20% [1010*(1+20%)]

?????ξ??? +30% ?????? ??????????? +1576???? +30% [1212*(1+30%)]

???2??

????ξ??? +10% ?????? ??????????? +1100???? +10%

????ξ??? +20% ?????? ??????????? +1320???? +20% [1100*(1+20%)]

?????ξ??? +30% ?????? ??????????? +1716???? +30% [1320*(1+30%)]

?????????????????????????????????ξ????????????(??????????????????)?????????ξ???????7%??????ξ???????17%???????????????????????????????????????????úe???????????????ξ?????

????????????????????????????????????????????????????Ч?????????(Ч????????);“??????????”??“??????????”???????!!!(??????????е??????)