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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?)

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