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