Kuo-Jui Chang is a clinical nurse in National Taiwan University Hospital. After graduated from college, she worked in a surgical intensive care unit in Shin Kong Wu Ho-Su Memorial Hospital. During that period, she also found her interest in psychiatry. Therefore, she enrolled in China Medical University and received a master degree in psychiatric nursing. She started to work as a psychiatric nurse in NTUH since then, including psychosis ward, neurosis ward and adult day care center. Her research focus on chronic sorrow and cultural differences.