Such as water language. According to Baidu's query, for example, water language adopts a unique teaching theory, and the main body of learning is children. For example, water teachers will understand the characteristics and present situation of children's learning, the logical characteristics of children, the world in children's eyes, the process that children want to express and learn, connect scenes with children's feelings, and help children solve difficulties by combining psychology, brain science, cognitive science and positive psychology. Easy Chinese system is not clear, basically everything is done, not detailed, and there is no transition section. Therefore, water language is better than relaxed Chinese.