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

2?????

3??????

4?????????????

5??????????

??????1??18?????????????(?????????????? ??)??????????????18????????,??????3000???????????????????????

?????4????????????????,?????????????????,??????????10????????????????,???100??200??,????5????????,6??

1?18????????????,????? ????? ??

???????7?????????,?????????????????????7???,????????????????????40????????????“?????????????,???????”?????,?????,?????????????????????????????????,????????????,?????????

??????????????76?,??60?“?????????????”???????????,?????,???

??? ????????? ???????

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

??,?,??????,????????????30?????????,???

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

?????????????,?,????????????,?????1????????,??“?”?????“??”????????(???????????)

???:????