One, overtime wages increased, according to state regulations. Most units or enterprises overtime, overtime pay is low horror, and even some units overtime is free, there is no such thing as overtime pay, in the face of such cheap overtime income, naturally, is not willing to work overtime.
Two, if there is overtime notify the staff in advance, so that the staff to arrange the time and work in advance. Many companies will temporarily notify employees to work overtime, but most people plan to sit with family or friends after work, or go out to relax and unwind, and sudden overtime tend to disrupt all the rhythms, so that they suffer.
So, for most people, overtime is far away, after all, the payoff is not proportional to the return, of course, less than a very small number of industries, may be employees for the overtime rush is also possible.