1. Labor expenditure: According to the provisions of Article 44 of the Labor Law, the specific standard for paying overtime pay is: 150% of the salary shall be paid if workers are arranged to extend their working hours within the standard working day. That is, the expenditure of labor costs remains unchanged, but the working status of employees will become worse.

2. Employee health: According to scientific knowledge, staying up late is very harmful to human metabolism, and staying up late for a long time will seriously endanger health. If the shift is too frequent, people's biological clock will be out of control, which will directly affect the normal sleep quality and ultimately endanger their health. After long-term night shift biological clock adjustment, you can sleep during the day and have a good rest.

But if you work shifts, it is usually one day and one night or two days and one night, which is much more harmful to your health than working at night for a long time. Therefore, employees who work in two shifts are worse than those who work in three shifts, and they are more likely to get sick, and the expenditure of enterprises in this regard will also increase.

3. Employee attitude: In fact, people who work at night are paid much more than those who work the day before. It can be said that they are risking their lives to work, but they get the same treatment. Make employees feel tired and dissatisfied with the enterprise, work attitude will also decline, and work efficiency will obviously decline.

Extended data:

According to the current national labor law, the working hours of workers are no more than 8 hours per day and the average working hours per week are no more than 40 hours. Workers can get corresponding wages and benefits if they provide labor according to the time agreed in the labor contract. Those who work overtime can get overtime pay.

Article 41 The employing unit may, due to the needs of production and operation, extend the working hours after consultation with the trade unions and laborers, which shall generally not exceed one hour per day; If it is necessary to extend the working hours for special reasons, the extended working hours shall not exceed three hours a day and thirty-six hours a month under the condition of ensuring the health of the workers.

Article 44 Under any of the following circumstances, the employing unit shall pay wages higher than the normal working hours of the workers according to the following standards:

(1) If the laborer is arranged to work longer hours, he shall be paid no less than 150% of the salary;

(2) If workers are arranged to work on rest days but cannot be arranged for compensatory time off, they shall be paid a salary of not less than 200% of their wages;

(3) If workers are arranged to work on legal holidays, they shall be paid no less than 300% of their wages.

Staying up late can cause many kinds of damage to the body:

1, frequent fatigue and decreased immunity: the most serious sequela brought by people who often stay up late is fatigue and lack of energy; The immunity of the human body will also decline, and symptoms of autonomic nervous disorders such as colds, gastrointestinal infections and allergies will appear.

2, headache: the second day after staying up late, when going to work or class, I often have headaches, brain swelling, inattention, and even headaches. Long-term staying up late and insomnia also have intangible damage to memory.

3, dark circles, bags under the eyes: night is the physiological rest time of the human body. If there is no rest, it will lead to poor blood circulation around the eyes due to excessive fatigue, causing dark circles, bags under the eyes or bloodshot eyes.

4, dry skin, long black spots, acne: 165438+ 0 pm to 3 am the next day is the beauty time, and it is also the time when the human meridians run to the gallbladder and liver meridians. If these two organs don't get enough rest, they will appear on the skin, which is prone to problems such as rough skin, yellow face, long black spots and acne. For those who are used to going to bed early, they should go to bed at 1 at the latest. And to make matters worse, staying up late for a long time will gradually lead to insomnia, forgetfulness, irritability, anxiety and other neurological and mental symptoms.

5, affecting fertility: men and women of childbearing age, if they often stay up late, will affect the activity and quantity of male sperm; It will also affect the secretion of female hormones and the quality of eggs, and it is easy to affect the menstrual cycle.

Women who stay up late or suffer from insomnia for a long time will change the body's original biological clock and lead to the disorder of the body's life rhythm. This disorder will lead to a series of endocrine dysfunction, and then affect women's ovulation cycle. Once the ovulation cycle is disrupted, irregular menstruation may occur, which may lead to disorder of progesterone secretion. However, some women have high-incidence tumors, such as hysteromyoma, endometrial lesions and breast lesions. Are closely related to abnormal secretion of estrogen and progesterone. The proportion of women who often work night shifts is 0.5 times that of women who work in day shifts. And the more times you work at night, the greater the risk.

6, the proportion of abnormal liver function is higher than the average person.

7. Increased risk of chronic diseases: The secretion of adrenaline and other hormones of the day-and-night family is also higher than that of the general population, which increases the pressure of metabolism and thus produces chronic diseases. Such as hypertension and diabetes.

8. Vision is the most harmful. It is recommended to do eye exercises every 1 hour after 23: 00. Otherwise, the consequences will be serious. It must be noted that wearing glasses is very painful.

Summary: Staying up late for a long time will gradually lead to neuropsychiatric symptoms such as insomnia, forgetfulness, irritability and anxiety. Overwork makes the nervous system function of the body disorder, causing the imbalance of the main organs and systems in the body, such as arrhythmia and endocrine disorders. It will seriously lead to the stress state of the whole body, and the probability of infection will increase accordingly. People with strong fatigue symptoms are more prone to various infections such as respiratory, digestive and circulatory organs than ordinary people.

People's Daily Online: Working overtime for a long time is easy to be "brain-dead", and being in a bad mood is more harmful to the body.

Baidu Encyclopedia: Labor Law

Baidu Encyclopedia: Shift Duty-Precautions

Baidu Encyclopedia: Articles about Two-shift Work

Baidu Encyclopedia: Staying up late-the harm of staying up late