???????,???????????,????????????
??????????????? ??η?????????
????С???????????????????????????????η?????????
1.????????????????м???????????????磺??????????????????????????κ??ü???????
2.?????л????????????????????ο???????????;
3.????????????????????1%?????;
4.??????????????????鵤???????????鵤????????????;
5.???鵤????????????????400??;
6.??????????????????????????鵤????????????;
???????????????????40??
????????????????????100??
???????????????????160??
???????????????????240??
???????????????????320??
???????????????????400??
????????????????????????????費?????????????????????????????鵤??????;
7.???鵤??????????????;
8.?????????????????100?????鵤??????100%????????????????Ч????
???????????????????????鷽??????