A camera decoration assembly for a camera of a mobile terminal device, the camera decoration assembly comprising: a decoration member, a mounting member and a fastener, wherein the decoration member is of a metal structure, the mounting member comprises a metal component, the metal component of the mounting member is in contact with the decoration member, and the decoration member and the mounting member are fixedly connected through the fastener; wherein the mounting member comprises: a body; a conductor, being the metal component of the mounting member, embedded in the body, wherein the conductor is partially exposed from the body and is electrically connected to the decoration member and grounded; wherein the conductor comprises a first conduction portion and a second conduction portion; wherein the body is provided with a second hole and a third hole, the first conduction portion is exposed from the second hole, and the second conduction portion is exposed from the third hole and is configured to be grounded; and wherein the camera decoration assembly further comprises an elastic sheet of a metal structure, and the elastic sheet is in contact with the first conduction portion and the decoration member, wherein the elastic sheet is located in the second hole, the decoration member is provided with a protruding connection guide portion, and the connection guide portion extends into the second hole and is pressed on the elastic sheet. a decoration member, a mounting member and a fastener, wherein the decoration member is of a metal structure, the mounting member comprises a metal component, the metal component of the mounting member is in contact with the decoration member, and the decoration member and the mounting member are fixedly connected through the fastener; wherein the mounting member comprises: a body; a conductor, being the metal component of the mounting member, embedded in the body, wherein the conductor is partially exposed from the body and is electrically connected to the decoration member and grounded; wherein the conductor comprises a first conduction portion and a second conduction portion; wherein the body is provided with a second hole and a third hole, the first conduction portion is exposed from the second hole, and the second conduction portion is exposed from the third hole and is configured to be grounded; and wherein the camera decoration assembly further comprises an elastic sheet of a metal structure, and the elastic sheet is in contact with the first conduction portion and the decoration member, wherein the elastic sheet is located in the second hole, the decoration member is provided with a protruding connection guide portion, and the connection guide portion extends into the second hole and is pressed on the elastic sheet. a body; a conductor, being the metal component of the mounting member, embedded in the body, wherein the conductor is partially exposed from the body and is electrically connected to the decoration member and grounded; wherein the conductor comprises a first conduction portion and a second conduction portion; wherein the body is provided with a second hole and a third hole, the first conduction portion is exposed from the second hole, and the second conduction portion is exposed from the third hole and is configured to be grounded; and wherein the camera decoration assembly further comprises an elastic sheet of a metal structure, and the elastic sheet is in contact with the first conduction portion and the decoration member, wherein the elastic sheet is located in the second hole, the decoration member is provided with a protruding connection guide portion, and the connection guide portion extends into the second hole and is pressed on the elastic sheet.