How many hexagrams are there in one hexagram of the Book of Changes?

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There are sixty-four hexagrams in the first chapter of "Zhouyi", which are divided into eight palaces.

Qian Palace Bagua: Qian is the wind every day. Tun Shui Huo Ji Ze Huo Ge Lei Huo Feng Di Huo Ming Yi Di Shui Shi

Gen Palace Bagua: Gen is Mountain Mountain Fire Ben Shan Tian Da Zhu Shan Ze Damage Fire Ze Tian Ze Lu Feng Ze Zhong Fu Feng Mountain Gradually

Zhen Palace Bagua: Zhen is thunder, thunder, earth, Yu Lei, water decomposition, thunder, wind, constant earth, wind, rising water, wind, Jing Ze, wind is greater than Ze Lei Sui

Xun Palace Bagua: Xun is wind, wind Tian Xiao Zhu, Wind and Fire, Family, Wind and Thunder, Heaven and Thunder, Wuwu, Fire and Thunder, Eaten the Mountain, Thunder and Mountain, Wind Gu

Leaving the Palace Gossip: Li is Fire, Volcano, Fire, Wind, Cauldron, Fire and Water, Unable to Help, Shanshui, Fengshui, Huantianshui, Litigation Heavenly Fire Fans

Kun Palace Bagua: Kun is the Earth Mine and the Earth Ze is Lin Di Tian Tai Lei Tian Da Zhuang Ze Tian Hui Water Heaven Needs Water and Earth Ratio

Dui Palace Bagua: Dui Wei Zeze is trapped in water, Zedi is Cuize Mountain, Salt Water Mountain, Jiandi Mountain, Qianlei Mountain, Xiao Guo, Lei Ze returns to her sister