A circuit for eliminating a shutdown after-image, comprising: a control module, configured to apply a common voltage of a liquid crystal panel to a gate line of the liquid crystal panel under the control of a shutdown signal when the liquid crystal panel is shut down; wherein the control module comprises: a first switch unit, configured to output a multi-level gate voltage MLG to the gate line during the operation of the liquid crystal panel; a second switch unit, configured to output the common voltage to the gate line when the liquid crystal panel is shut down; and a third switch unit, configured to supply power to a gate driving circuit by using the common voltage when the liquid crystal panel is shut down; wherein the first switch unit is an N-type MOSFET, a gate electrode configured to receive the shutdown signal, a source electrode coupled to an MLG output end, and a drain electrode of the first switch unit being coupled to a voltage input end of the gate line; the second switch unit is a P-type MOSFET, a gate electrode configured to receive the shutdown signal, a source electrode coupled to the common voltage output end, and the drain electrode coupled to the voltage input end of the gate line and the third switch unit is a P-type MOSFET, a gate electrode configured to receive the shutdown signal, a source electrode coupled to the common voltage output end, and a drain electrode coupled to a power voltage input end of the gate driving circuit. a control module, configured to apply a common voltage of a liquid crystal panel to a gate line of the liquid crystal panel under the control of a shutdown signal when the liquid crystal panel is shut down; wherein the control module comprises: a first switch unit, configured to output a multi-level gate voltage MLG to the gate line during the operation of the liquid crystal panel; a second switch unit, configured to output the common voltage to the gate line when the liquid crystal panel is shut down; and a third switch unit, configured to supply power to a gate driving circuit by using the common voltage when the liquid crystal panel is shut down; wherein the first switch unit is an N-type MOSFET, a gate electrode configured to receive the shutdown signal, a source electrode coupled to an MLG output end, and a drain electrode of the first switch unit being coupled to a voltage input end of the gate line; the second switch unit is a P-type MOSFET, a gate electrode configured to receive the shutdown signal, a source electrode coupled to the common voltage output end, and the drain electrode coupled to the voltage input end of the gate line and the third switch unit is a P-type MOSFET, a gate electrode configured to receive the shutdown signal, a source electrode coupled to the common voltage output end, and a drain electrode coupled to a power voltage input end of the gate driving circuit. a first switch unit, configured to output a multi-level gate voltage MLG to the gate line during the operation of the liquid crystal panel; a second switch unit, configured to output the common voltage to the gate line when the liquid crystal panel is shut down; and a third switch unit, configured to supply power to a gate driving circuit by using the common voltage when the liquid crystal panel is shut down; wherein the first switch unit is an N-type MOSFET, a gate electrode configured to receive the shutdown signal, a source electrode coupled to an MLG output end, and a drain electrode of the first switch unit being coupled to a voltage input end of the gate line; the second switch unit is a P-type MOSFET, a gate electrode configured to receive the shutdown signal, a source electrode coupled to the common voltage output end, and the drain electrode coupled to the voltage input end of the gate line and the third switch unit is a P-type MOSFET, a gate electrode configured to receive the shutdown signal, a source electrode coupled to the common voltage output end, and a drain electrode coupled to a power voltage input end of the gate driving circuit.