At noon on the fifteenth day of the eighth lunar month, Chen Wunian.
Spring Festival: February 17
Before the festival: Ding Maonian
After the festival: Chen Wunian
Eight characters: Chen Wuxin has laurels and no Wu Wu.
Five elements: earth, gold, earth, water, earth and fire.
Orientation: central, western, northwest, central, southern and central.
Zodiac: Dragon