The invention discloses a shift register, which comprises an input end, an output end, an enabling controller, a pre-charging circuit, a first switch, a second switch and a third switch, wherein the input end is used for receiving a first driving signal; the output end is used for outputting a second driving signal; the enabling controller is coupled to the input end of the shift register and is used for outputting an enabling signal when receiving the first driving signal; the enabling signal is of opposite phase to the first driving signal; the pre-charging circuit comprises the input end, the output end, a receiving module, a starting module and a resetting module; the receiving module receives the driving signal received by the pre-charging circuit and outputs the received driving signal to the starting module; the starting module is used for outputting a pre-charging signal when receiving the driving signal; and the resetting module is coupled between the receiving module and thestarting module and is used for receiving a resetting signal to reset the pre-charging signal. The shift register of the invention has a relatively higher driving force.