Does the Book of Changes include faces?

The application of Yijing can be divided into five categories: mountain, medicine, life, phase and divination.

Mountain represents the cultivation of truth, qigong and internal strength;

Medicine refers to Chinese medicine;

Life is numerology, including eight characters, purple and micro fights, iron plate gods, etc.

Phase is palm, face, yin and yang home;

Divination is divination, which covers a wide range. There are three types of mathematical traditions in China: six benevolence, Daoism and Taiyi divination. In addition, there are six hexagrams (also known as money hexagrams) and plum blossoms.

Faces are just a small branch of the Book of Changes. As for the relationship between gossip and 28 nights, I personally think so:

Gossip is all-encompassing and can be compared with everything in life. Twenty-eight nights is just a phase that gossip can contain. Seven nights in the East are dragons, which corresponds to earthquake divination. The West Seven Nights is a white tiger, corresponding to Yi Gua; Seven nights in the south are suzaku, which corresponds to divination; The seven nights in the north are Xuanwu, corresponding to Kangua.

The content and significance of the Book of Changes are far richer than you and I imagined.