1, don't hurt yourself; 2. Don't hurt others; 3. Don't be hurt by others; 4. Protect others from harm. This principle emphasizes that everyone should take measures to ensure their own safety during operation, and at the same time, they should pay attention not to cause harm to others and prevent others' actions from causing harm to themselves. In addition, we should actively take measures to help and protect others from harm and create a safe working environment. Abiding by this principle can effectively reduce accidents at work and protect everyone's life safety and health.

The meaning of self-protection:

1, enhance self-awareness: recognize personal values and boundaries, and clarify your own needs and feelings;

2. Learn to refuse: be able to say "no" firmly when necessary and avoid being forced to do something against your will;

3. Emotional management: learn to express and control your emotions reasonably and avoid hurting yourself or others because of impulsiveness;

4. Interpersonal communication skills: cultivate good communication skills and conflict resolution skills, and live in harmony with others;

5. Self-defense: master certain self-defense skills to protect yourself from physical injury;

6. Legal knowledge: Understand relevant laws and regulations, know how to seek legal help when being infringed, and safeguard your rights and interests.

To sum up, this principle requires individuals not only to protect themselves from harm at work, but also to avoid harm to others, to guard against possible harm caused by others' actions and to actively protect the safety of others. Through this comprehensive sense of safety responsibility and action, * * * will establish an accident-free working environment, thus effectively protecting everyone's life safety and health.

Legal basis:

Law of People's Republic of China (PRC) on Work Safety

Article 6

Employees of production and business units have the right to obtain safety production guarantee according to law, and shall fulfill their obligations of safety production according to law.