????:1????????????:????????

2???????

3????????

4?????????100???

5?????????

?????????6?14??????????? (????? ?????)???14???????????????????????,???????????????20????,?????6??????????18???23?????????????????????????????,?????????50??270???

?2003??,???????19?????,????9000????,?????????????????????500????????????????????,????????????????????????????,?????

??????????????????????????????????????????,????????????????;??????????????????????,??????????“?-??????”????????????“??????”?????????????

??????“???????????????????????????”??????,?????????????,????????,???????????????,??????????????????;??,?????????20????????

??,?????250????????????????,???????????????60????????????????????,??????70????????????,???????,????????,??,????????(??) ?????????????:?????