Can I start decorating without building a house in the afternoon?

"If the house is not built in the afternoon, the owners will be more open." This sentence means that you don't build a roof on this day, that is, if you build a roof on this day, you will sell your house because of lack of money. The ancients thought that every afternoon was a fire, and Vulcan was on duty, so it was forbidden to repair and cover the stove, otherwise it would cause a fire. This is also the image of the ancients "not fighting with heaven, not fighting with heaven".