I. Explanation of terms
1. Health: Health means not only the absence of diseases, but also physical health, mental health, good social adaptation and moral health.
2. Disease: refers to the changes in the function, metabolism and morphological structure of some parts of the body and mind caused by internal and external environmental factors, which is manifested as an overall pathological process of injury or anti-injury.
3. Environment: The so-called environment is always relative to a central thing. The environment is different because of the different central things, and changes with the change of the central things. The environment we usually say refers to the human environment. Humanistic environment is divided into natural environment and social environment.
4. Nursing: the science of judging and dealing with human responses to existing or potential health problems. ：
5. Health education: it is an educational activity and process to help individuals and groups master health knowledge, establish health concepts and voluntarily adopt healthy behaviors and lifestyles through information dissemination and behavioral intervention.
6. Nursing theory: it is a regular understanding of nursing phenomenon and its essence, which is used to describe, explain, predict and control nursing phenomenon.
7. Nursing procedure: it is a planned, systematic and scientific nursing method, which aims to confirm and solve the existing or potential health problems of the clients.
8. Nurse-patient relationship refers to a special interpersonal relationship formed in the process of mutual learning on the basis of mutual respect and acceptance of each other's national and cultural differences.
9. Critical thinking: refers to the ability of individuals to flexibly use existing knowledge and experience to choose solutions to problems in complex situations, analyze and reason on the basis of reflection, make reasonable judgments, and make correct choices in the face of various complex problems and choices.