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

2??????

3???????150??

4?????300??????

5???????100???

???1???????24????????? (??? ???)????24?,???????1????????14???????,??“????”??5.66?????,?50.51%?

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

??????????,????,“???”????????????????????????,???????6500?????

??,??15???3898????“??”????,??36????????????,???15?????????????????,???????2???????????447???????????????,????????;????????????????????,?????????20??????????????24???????????,???50%?

???,???“?”??????????????????,????????????,??????????????????????,???“?????”?????????????????,?????,??????????????????“????????”?????;?????,20?????(?????) ???:??????