Basic nursing knowledge: Nurses need to learn basic medical knowledge, including human anatomy, physiology and pathology. They need to know the structure and function of various systems in human body, as well as the causes, symptoms and treatment methods of common diseases.

Nursing techniques and operations: Nurses need to learn and master various nursing techniques and operations, such as measuring body temperature, pulse and respiration, blood pressure monitoring, drug administration, changing wound dressing, catheterization and intravenous injection. They need to know the purpose, steps and precautions of each operation to ensure safe and effective care.

Nursing care of critically ill patients: Nurses need to learn how to deal with critically ill patients, including monitoring vital signs, ventilator operation, cardiopulmonary resuscitation and first aid skills. They need to know the acute and critical symptoms caused by different diseases and the corresponding nursing interventions.

Chronic care: Nurses also need to learn how to care for patients with chronic diseases, such as diabetes, hypertension and heart disease. They need to know the characteristics of these diseases, the principles of treatment and nursing, and the prevention and treatment of common complications.

Psychological nursing: Nurses need to learn how to carry out psychological nursing, including communication skills with patients, listening ability and emotional support. They need to know the condition of different patients and the possible psychological problems in treatment, and learn the corresponding nursing methods.

Infection control: Nurses need to learn and master the knowledge and skills of infection control, including hand hygiene, isolation measures, cleaning and disinfection, waste disposal, etc. They need to know the common ways and preventive measures of hospital infection to ensure the safety of patients and themselves.

Professional ethics and ethics: nurses need to learn professional ethics and ethical norms, understand the responsibilities and obligations of the nursing profession, and the relationship with patients, family members and other medical team members.

The above is the general content of nursing staff training, and the specific training courses and contents may be different according to different training institutions, regions and requirements. The purpose of training is to enable nurses to be competent in basic nursing work and provide safe, effective and humanized nursing services.