Yuedehe (Lunar Virtue Combination)
The day that combines with the Lunar Virtue; its function is similar to the Lunar Virtue but slightly milder.
"Yuedehe" refers to the day whose Heavenly Stem forms a combination with the Lunar Virtue's Heavenly Stem. Its function is similar to the Lunar Virtue, also representing harmony and auspiciousness, but traditionally its power is considered slightly milder and more indirect than the Lunar Virtue itself. Therefore, in date selection applications, a Yuedehe day is equally suitable for conducting auspicious affairs, serving as an extension and supplement to the Lunar Virtue's power.