1. Men must be over 60, women must be over 50 and have worked continuously for ten years.
2. Those who carry out physical work underground, at high altitude, at high temperature, particularly arduous or other work harmful to health, men over fifty-five years old, women over forty-five years old. , and have ten consecutive years of service.
3. Men are over 50 years old, women are over 45 years old, have worked continuously for ten years, are certified by the hospital and confirmed by the labor evaluation committee, and have completely lost work capacity.