In order to analyze the feasibility of integrating Sunan music into children’s music teaching through research, a knowledge-based system for children’s music teaching strategies based on case-based reasoning is proposed. The system can collect sufficient data and information, the exact orientation of piano learning, and the exact choice of teaching modes by questionnaires. Research data show that the vast majority of children like music teaching, and they like 76% more than they do not like, and more parents who express an indifferent attitude to music are 84% more than those who feel important. This experimental study shows that most teachers hold a positive attitude toward the development and use of folk music education resources in kindergartens, and parents do not have enough knowledge about folk music. The infiltration of excellent local culture in children’s music activities can improve students’ cultural literacy, let the new generation understand the tradition and the classics, and let children understand the local culture of southern Jiangsu and inherit the excellent culture of the Chinese nation through the understanding, feeling, and understanding of the local culture of southern Jiangsu. This is the new idea of local cultural heritage in southern Jiangsu and also the responsibility of kindergarten education.