This course aims to introduce the meaning, functions, characteristics, and theories of interpersonal relationships, and provide communication training. The goal is to help learners understand the factors that contribute to healthy interpersonal relationships, and overcome relationship barriers to promote effective communication. This is particularly beneficial for establishing positive interaction among parents and colleagues in the kindergarten stage. The course covers various topics related to interpersonal relationships, including factors of interpersonal attraction, perception, self-concept, characteristics and barriers of communication, effective communication methods, nonverbal communication, and conflict resolution. Through hands-on activities, learners will have the opportunity to learn by doing, facilitating a better understanding of the course content.