A children's story audio/video playing device includes a playing device body having a main board, a display device, a speaker, an audio receiver, a user operating device, at least one connector and power supply, and the main board includes a central processing unit, a display engine, an audio processing unit, a general purpose I/O; a USB host, a memory card controller, a power management controller, a network controller, a direct memory access unit, a program storage unit, a real time clock unit, and a memory controller, such that the children's story audio/video playing device can play words, pictures, animation images and sounds and allow users to record the played audio content.