????????????????:30?????

?1????30???? ??????,?,??????30?,????????????????????????,?????????;?????????,??;???????????????

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??,?????????????????,?;????????????????????????????6~9???,??10~11??;??????6???????6????,?????6~10?,????12??

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1??30??2????2?,?????????????????????????????????????,?????????????????????????????????????????????,??????????????(10~15?)??2~5???,?????????????8?,?,????

2??2????4????,?4~6?,????????????????????????????6~8?,??????10??,?4~6?,?????7~8?;???????7~8????,????8~9??5??????????????????????????

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1??????30?08??????31???08??,??????????????????????????????????????????????????????????????????????????,????,?(10~18????)??????????????????????????????????????????????????????????5~6???????7~8?,????????????????6~8????????????9~11??,????????12??(????1)?

?1 ?(1???????????????????30?????08?-31?????????08???????)

1??31??08??2?1??08????????????????????,?????????????????????????????????????????,??,????????????(10~15?????)????????????????????????????,????,?????????????????(25~30???????????)???????????????????5~6????????????????7~8??,????6~8?????9~11?,????12??(?2)?

???????2 ????(1????31?08?-2??????????????1??????08?)

2????1??08????????2??????08?,????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????5~6???????7~8??,?????6~8????????????9~11????,?12?(?3)?

??????3 ?????????????????(2??1????????08????-2???08?????????????????????)