Consult the traditional Tong Shu (通书) for daily auspicious and inauspicious activities. Pick dates wisely based on ancient Chinese calendar science.
Each day is classified by one of 12 rotating "day spirits" (建除满平定执破危成收开闭), each governing different types of activities.
The day pillar (日柱) formed by Heavenly Stem and Earthly Branch determines elemental energy, clashes, and the nature of the day.
The 28 lunar mansions cycle through each day, adding another layer of auspiciousness guidance for timing important events.