How many words are there in the traditional Chinese expression of the order "Tiangan"?

The order of traditional heavenly stems in China is: a (Ji ǐ), B (yǐ), C (bǐng), D (ng), E (w ǐ), J (jǐ), g (g ǐ ng) and X (n). * * * Ten words.

The five elements of Tiangan can be divided into yin and yang, specifically: Jiamu, Mu Yi, Huhuo, Ding Huo, Wutu, Jitu, Gengjin, Xu Changqing, Renshui and Guishui, in which methyl propargyl alcohol is positive and ethyl butyl hexadecyl is negative.

Ten days' work and twelve branches.

Heavenly stems: a, b, p, d, e, g, n, n.

Subordinate branch: funded Mao Yinchen has applied for a visit at noon.