Friends, Zeng Lao's video said that the pillars of the house should be odd, and mine is four. My family has not had a good life these years. Can I add one on the ground floor to make up for it?

The family is not smooth, not necessarily because of the pillars. Some videos talk nonsense about Zhouyi there, which will mislead you. What they're bluffing about is the meaning of 1 birth 2, birth 3, and birth 3. In fact, people belong to the pillar of the house. This is groundless. You should mainly check whether there are other sundries or unclean things at home, do more good deeds, be filial to your parents and unite with your neighbors, and don't make any money.