?? ???“???????”??????3???
????:1?????:????????????
2????????
3??????????
4?????
5???????
?????????9??29??????????? (?? ?)????29?,?????????,??“?”?3???????????????????,????9?25%??????????
????????,????,??15??,?????????????9??17%????21%?
??,??????????????????????????,?????????10????6?????????????,??12000?;???10??4???????????????????,????????????????4800??;???????????10??????2????????????????????10????????6???
???????????,?????????????????????????????,?,???????????????????????????????????????????????????????????????????,??????????????????,???,????????????????(????????) ???:??