?? ???????????? ??????????
????:1??????:????
2????????????
3?100???????
4????????
5?????????????
??1?????7?(??????????????????? ???????????????? ?)1????7?????????9?5???????????????,??6.8??????,??,?????15???,???95??????,130?????????,????,????????????13??????25?????????,??
?1????7?,?????,????? ??60?6???????????,??????????,???,?????????????????????13?????25???????,???????,????????????????????4?20??????????????
????????,?6.8???????????????????,???2000???????????1?????????????????????? 5000????????????????????5000??????????????????????????????????1000??
7???????,????,???????????????????????,??????(?????????)
??:?????????????