The Pyramid of Khufu is the largest of the Pyramids of Giza, located on the southwest outskirts of Cairo, also known as the Great Pyramid of Giza, the tomb of Pharaoh Khufu of the Fourth Dynasty of ancient Egypt, built in 2580 BC. The pyramid is in a square vertebral shape, 230 meters long on all sides, the original height is 137 meters, and it is built with more than 2.3 million stones. The center of the tower has a tomb room, which visitors can visit, and enter the ramp from the entrance of a certain height from the ground. This is a hill basically composed of solid boulders, it has no nature, no mechanical force, left on the surface of the earth completely transformed by the form of human kinetic energy into a material form, this is the world miracle created by people 4,500 years ago.