The invention relates to an audio and video recording and correcting system and method. A foldable hand touch screen is installed on the upper surface of the support shell through a foldable connecting piece. A first hole and a second hole are symmetrically formed in the two supporting legs below the support shell respectively; a central processing unit is fixedly installed in the support shell. Aloudspeaker is fixedly arranged in the loudspeaker shell; a recorder is fixedly mounted at the end part of the outer side of a first metal coiled pipe; a camera is fixedly mounted at the end part ofthe outer side of a second metal coiled pipe; the recorder is connected with the central processing unit through a wire installed in the first metal coiled pipe, the camera is connected with the central processing unit through a wire installed in the second metal coiled pipe, the loudspeaker is connected with the central processing unit through a wire, and the central processing unit is connectedwith the foldable hand touch screen through a wire. Free recording of a recorder is achieved, special software is provided, the trouble of downloading the software is omitted, and special product support is provided for audio and video recording and correction work.