??
??????????????? ?????????????1????23?????????????18??:
????????????????????????1??23??20?1?????24????20?,????????????????,??(10~16???????????)?????????2~5??????,?8???
??:
1.????????????;
2.????????????????????????,???????????;
3.?????????????,????,??;
4.????,?????????;
5.???????????
?????????:???????????
?????????? ????????????5???????????????????????