ICU Nurse Qualification Training Course is a training course for critically ill nurses to obtain the qualification certification of ICU nurses in Beijing, and it is the main reference book for teachers, students and clinical practice. On the basis of two adaptations of the Training Textbook for ICU Specialist Nurses in Beijing in 2003 and 2006, the training courses of this department were determined after several revisions by the Intensive Care Committee of Beijing Nursing Association and the Qualification Certification Committee of ICU Specialist Nurses in Beijing. The book is divided into six chapters and 44 sections. The main contents include applied anatomy and physiology of critical illness, critical illness monitoring technology, organ function support and protection, critical illness drug management and nutritional support, and critical illness monitoring.