The terminal virtual proportional navigation law can improve the damage effect of guided glide bombs greatly by attacking the target at different impact angles for different ground targets. The method may calculate the coordinates of the virtual target according to the distance and angle limits and guide the glide bomb to fly to the target by using proportional navigation law. The distance limit guarantees that the glide bomb the virtual target and the target coincidence in the impact time and the angle limit guarantees that the glide bomb approaches the virtual target in the set impact angle which ensure the satisfied miss distance and impact angle. According to the simulation result the maximum impact angle is larger than 80° and the error is less than 5°. This method only needs the coordinates of the bomb and target and the bomb's speed which is easy to realize in engineering and has less computation cost.