Circuit board and electronic equipment with prevent slow -witted function

The utility model relates to an electronic components technical field, the utility model discloses a circuit board and electronic equipment with prevent slow -witted function, it includes first circuit extension board and second circuit extension board to have the circuit board of preventing slow -witted function, at least, it satisfies and to correspond the distance at the center in the region is connected different or central central symmetry figure and any the female socket existence some overlapping of regarding as the centre of symmetry in order first circuit extension board on with second circuit extension board to correspond the region be connected with the second circuit extension board with any female socket's length or any female socket of the different inclusive ANDs of width to the first circuit extension board to have a first public socket on the first circuit extension board, so that a first public socket and a female socket's whole does not constitute the central point that uses the first circu