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

2??????????

3??????????????

4???????

5??????

???????:????????????,???????????,????????????????????????,????????????

????????????????,??,????????,???150?????????????????????,2000??????????,???????????,???????????????????????????????

?????:“??300?????????,???”

?????,??????,???“?????????”,?????

??????????????:“?????????????????,????????????????????,????????20000????,?????3000???????”

?????????,????????????????,???????????????????,????????,??65%???????50%????????????????????,????????????????,????????1100????????????

????????,??????????????????????????????????????????????????,???

??????????:“?????????,??15?????”

?????,????????120??????????,?????????????????????,??,?????“??”?

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