?? ????,????????????????!???
????:1???????:??95????
2????????
3???????
4????????
5?????sn
??:?????????????,??????????,????,????????“?????????????”??????“??”?????????????“?”?????????????????????
??????“???”,???????10000??“??????????????”,???????????????????????????7??,???4180??????????
???,?????,???,?????????????3000??,???????????????????????
????????????,???,????????????????39000??,????1000??,?????????18???,????????????25800????,????????????????,????????????????????????????????????????,?????????????????????????
??,???????????????????????“?????????”????,???????????????????????????,??????
?????,?????????,???????????????,??1.5??,???????????????2?,?????
???:?????????