Overtime work in garment factories is a common thing, which can't be managed, because it involves many problems, such as why private enterprises don't buy five insurances for their employees (unlike employees in other industries, factory employees go wherever they make money, and some clothes can't catch up with the goods, and it's not good to miss the delivery date. If the working hours are standardized and employees can't make money, then many times they are helpless. If they want to help this dilemma, they can only work hard, not be grass-roots employees)