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

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

?12??21???? ??,21????????????,??,???????4~8?;???????????????????2~4???,????,?,??

????

21?,????????,???4~8?;???????????????????????????2~4???7~8???????9~10?????

??????????12????????????21?????????08?:?,12??????21?08???????????????????????22?08??,?????????????????????????????????????????????????????????????????????5~6????????????7~8????;???????????????????????????????7~8?????????9~10????????????,????9????10~11???

???????????????(12?21????08?-22???????????08?)

??????

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

???,21???22?????,?;???????????????????????????

?

12?21????????08??????22????08?,?????????????????????????????,??,?(3~9?)???????????????????????????????????????????????????????????????????5~6????,?????????????????7~8??;?6~8?,????????9~10??

????(12????21?08?-22?08???????)

12????????22??08???????????????????23?08????????????,????????????????????????,????,?(3~6????????????)????????????????????????????????????????????????5~6????????,?7~8?;???6~8?,?9~10????????????

?(12????22?08?-23??08??)

12?23??????08?24?08??,???????????????????????????????????????????????????????,?,??????????????????????4~6????,????7~8???????????????;?6~8???,??????????9~10????

??????(12?23?08?????????????-24???????????08???) ??????????????:???