????:1?????????????:?????100?????

2???????

3?????????

4?????????

5?????

???????????:???,??????????????,??“??”?

???????????:??????????

?????????,?????,????????????12??????????????????

19?

2??6??,????????600??????????,???????????????19???,?????????2??15???,??????????????

?:“????????????????”?????????? ???

?????????,??“????”??????????????600????????????????,??1??,???,??????????

???????????,??1000????,?????????????100??????????????,?????????????

????:??+???????? ???????????????????

??,??????????????????????????????????“???????????????????????+???”????????2?????????????????5??,???????????500????,???7???????,???????????

???“???”,??“???”,??????22?????????????,????2????

?????????????“?????????????” ??????

????,????????????,??????“????????”,????“????????????”???????????????????,???????????????????,???????????????????????????

??????????????????,????????????????????????,????????????????????????????,??????????????????98%,?????2??????????????3000?????????

??,????????????????????????10?????????????????,???????????? ?????:??