Rural self-built floors and feng shui patios

The patio is the so-called Ming hall of the ancients, which is used for ventilation. Different shapes of patios have different attributes of five elements, which are high around and slightly lower in the middle. Five elements belong to water, round five elements belong to gold, square five elements belong to earth, rectangular five elements belong to wood, and triangle five elements belong to fire. Among them, the five elements belong to the auspicious courtyard of water, gold and earth.