Current picture and manufacturing method thereof

The invention relates to a current picture and a manufacturing method thereof. The picture sequentially comprises the following steps that a wood base plate which has the flat surface and can be cokedis selected; two starting points of the current picture on the base plate are selected, a positive electrode and a negative electrode of a drawing circuit are in powered-on connection with two starting points in a one-to-one corresponding manner, the power-on voltage strength of the drawing circuit is adjusted, current is switched on between the two starting points of the base plate, the currentconveyance position on the surface of the base plate is coked to form the current conveyance track, the current conveyance track is a branch-shaped Y-extended figure, and when the current conveyance track is the needed figure, the drawing circuit is switched off, and the current picture is obtained. The current picture can be industrially produced in a batched manner, the made current picture is simple in equipment structu