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?????????1???????????????????趨????????磺9999?????????????????????20071015_0000????????????????????????????

?????????2???????????????????????????????????磺20071015-20071016????????????????23:59:00

????16??????????????????????????20071016_0000????????????????????????????

?????????3???????20071015??????????????趨????????δ???????20071016?????磺9999??

?????????????????????????20071015_0000?????????????????

??????Σ??????????????????20071016_0000???????????????????

????????1=??????+?????1

????????2=??????+?????2

????????3=??????+?????3

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?????????1?????2?????趨????????2007_10_31 23:58:00???????????????

?????????2???????????趨????????2007_12_31 23:58:00???????????????

?????????3???????2007_12_31 23:58:00??????????????趨????????δ???????2008_01_01 00:00:00?????磺9999??

?????????????????????????20071231_0000?????????????????

??????Σ??????????????????20080101_0000???????????????????

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