Jump as soon as scaring one finally! ( policeman work knows amount)

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A Chinese rests
One365Day;
Have52A two-day104Day365-104=261Day;
Work every8Hour, also16Little,16X365=5840Hour/24Hour=243Day261Day- 243Day=18Day;
Each year's the7DayX3=21Have a holiday1Share22Day18-22=-4Day;
Since calculating4In day, it365-(- 4)=369Day.

However, why will policeman

The policeman of a Chinese
Have365Day52Two-dayX2=104Day;
365Day- 104Day=261Day.
According to stipulation,
That is said per 3 days at least,261/3=87Day;
Have52Two-day weekend, per 3 two-day weekends, at least, there is a two-day weekend to be been on duty, and have not gotten take a deferred holiday. ( we here is so, other places do not know whether as this. )
52Week/3=17Week17X2=34Day87+34=121Day;121Day is on24Hour when121DayX24Hour=2904Hour;
According8Calculate2904/8=363Day;
When surplus261In day, our policeman will go363Day+261Day=624Day.
The Spring Festival, May Day and

624In day, it is