????:1?????????:????5??93?

2??????????????

3???????100??

4?????

5?????600?????

?12???????20???? (????????????????????????????? ??????????)??????“??????”20?????

???????20??,“????????????”???????????,??????25??????????10???????????????

??????,??????????????????“??????????????????????”??18?????????????????,?????????????????????“??????”17???????,???????

??,???“123???????”??????????????????

??,???9?????????

??,???,?????????????????????????“???”??11??????“123???????”????????15??????????????????????,???????????????????

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

?????15???????“????????????????????”,??,???????????(???) ????????:?????????