Twenty-eight nights, which is more important, good luck or twelve constructions?

Generally speaking, twelve satellites are used to choose auspicious days. The zodiac and the underworld are determined by twelve satellites.

When the building is flat, it will be closed, and it can be opened or closed except for danger.

In the Ming Dynasty, Mr. Dong Yizhang Yin Feng handed down a book "Dong Gong Chooses Lucky Destiny", and he also used twelve stars to choose lucky stars. Generally, the yellow calendar also indicates that one of the twelve satellites is on duty. Sometimes it's good to watch the good or bad luck of twenty-eight nights.