The core of the Heart Bridge Project is to explore the mechanisms of emotional expression and the generation of cries to improve abilities in interpersonal communication, creativity and mental health. According to the CNKI academic research query on psychology and neuroscience, the Heart Bridge Project is based on research in the fields of psychology and neuroscience. The purpose is to study the interaction between human emotions, emotions, cognition and behavior, and to explore how humans The process of communicating with others and building emotional bonds through language, music and other forms is also a study of mental health, creativity, self-awareness and self-healing mechanisms. Among them, the core of the Heart Bridge Project is to explore the mechanism of emotional expression and the generation of cries to improve abilities in interpersonal communication, creativity, and mental health. In this process, researchers use multidisciplinary methods and technologies such as psychology, cognition, and neuroscience to establish models of emotional connection and communication, reveal the rules of emotional influence and transmission, and how to communicate through language, music, and expressions. There are many other ways to produce cries and the emotional needs of tolerating others.