Is the cornerstone of architecture related to ancient geomantic omen and metaphysics?

The groundbreaking ceremony is the groundbreaking in the geomantic omen of Yangzhai, and the property owner will also find someone to choose the auspicious day and time for groundbreaking and where to lay the first shovel. Some will also ask magicians to explain the purpose of land use to the land god according to certain procedures in order to achieve peace. Most cases are related to geomantic omen and metaphysics.