A printed circuit board (PCB) structure with a heat dissipation function is provided, including: a package substrate; a landing pad formed over a portion of the package substrate from a first surface thereof, wherein the landing pad has a rectangular configuration and has a plurality of corners; a plurality of ground traces formed over various portions of the package substrate, physically connecting to the bond pad from at least two of the corners thereof, respectively; a first through hole formed through the landing pad and the package substrate from substantially a center portion of the bonding pad; and a plurality of second through holes formed through the landing pad and the package substrate from substantially one of the corners of the bonding pad, wherein the second through holes are adjacent to the ground traces, respectively.