How many years is Jiazi? Where's Yi Huajia?

The heavenly stem begins with A, and the earthly branch begins with Zi. Heavenly stems and earthly branches's cyclic collocation can be divided into 60 groups, such as Jiazi, Yechou and Bingyin. , recycled by date or year, called Jiazi.

A reincarnation of the trunk (60 Jia Zi) Jia Chou Bing Yin Ding Mao Geng Wuyou Jia Yihai Bing Zi Ding Chou Mao Chen Geng Xin Si Ren Wu Ji Shen Yi You Ding Hai Wu Zi Ji Chou Geng Yin Xin Mao Ren Chen Guijia Chen Yi Si.

This cycle is called "a nail", which means 60 years.

The flower armor is also 60 years, but the flower armor generally refers to the age of the elderly.