“…With the development of artificial intelligence technology, scholars have used artificial intelligence methods to automatically locate acupuncture points [4][5][6][7], and acupuncture points are located through traditional algorithms such as ASM, ARM, and PSO, but they exist problems such as difficult application, complex learning process, long training time and low positioning accuracy. In recent years, deep learning has been applied to many fields, among which the use of deep learning for target recognition and key point positioning has been a hot topic [8][9][10], due to RCNN [11], SPPNet [12] and YOLO [13] and other target recognition and keypoint positioning networks are proposed, and the automatic positioning of acupuncture points has reached a new era of development. Based on the deep learning model and combined with the fingering method, Wang Cong made a preliminary positioning of the hand acupuncture points, and then made a depth estimation of the acupuncture point positions, and obtained more accurate hand acupuncture point coordinates [14].…”