Find out what the five elements of birthday are missing: eight characters-Chen Jia, Gui You, Ren Xu and Ji You; Five elements-wood and soil, water and gold, water and soil, and soil and gold.

Lunar calendar: the fifth day of August in Chen Jianian.

Spring Festival: February 13

Before the festival: Guimao Year

After the festival: Chen Jianian

Eight characters: Chen Jia Gui You, Ren Xu Ji You.

Five elements: wood, earth, water, gold, earth, earth and gold.

Orientation: East, Middle, North, West, North, Middle and West.

Shortage: fire

Zodiac: Dragon