The contractor no later than 10 working days per year, but this is the first exercise in 6 months of age, the employment contract is not. The contractor must submit a leave of at least 1 working day in advance and authorized by "employment" before it stopped working, the "employment" may refuse to hire people if an ass job stop of the contractor that may be causing damage of "employment" unless there is a quick dash through necessity cannot be filed Bai la holed up before.