In the context of innovating curriculum content, teaching methods and forms, converting from face-to-face teaching to online teaching, combining face-to-face and online teaching... arises some issues related to supporting facilities for teaching singing skills to students majoring in Early Childhood Education. This article explores some theoretical and practical issues on designing supporting facilities for teaching singing skills to students majoring in Early Childhood Education, and on that basis proposing to design a number of supporting facilities for teaching singing skills to students majoring in Early Childhood Education at the college level.