??
??2????????????8?????? ??,??,?????????????????????????????????????,??5600??????????,?????????????????????160??????????,???,????,??“?????????????????”???“?????????????”??????????????????????,??????????,?????
“????”????,??(????????=2000??????=1500???????????)??????????????????,???,?????????????,???????????????????,????????????????,1???????2?????????????????,???????????7%???????????????;??????????,11????12???????????????????????11%????????????;?????????8%??????????????????????,????????????????“????”??600????,????????????90%?
??????????????????????????????,?????????????,“????????,????,??”
“????”???????????,????????????,????,???????????,????????,???????????????,??????,?????????,??????????,????????????????????????,????????????????????????????????,????????6.74???????????,????????????1.35???????
“?????????????,????????5????????,???????,???”?“?????????”????????????
“?+???????”??????????????????????,??,????????????????“???????”?????????,??????????????????,????????????????????,?????????????,??????????“?????”??????;????,?????????????????????????????????????????,????????
????????????????????????????????,????????,??,????,???????????,????????????????????????,?????????????????????????,???????????????????????? ??????????????????:?????????????
?????????
????????????????? ???????????????????