Why does Anyang Want Want keep hiring

Resignation of many employees. Want Want Factory is a private factory, the boss is more stingy, the wage is low, the employees work long hours, ten hours a day, sometimes even overtime to twelve hours. Anyang Want Want factory resigned employees, so has been recruiting, workers work is very tired, and income is relatively small, after deducting the cost of food and accommodation, there is not much left, a lot of workers resigned, we have to recruit a lot of new employees to add in.