Trinity is composed of three branches of the twelve earthly branches, such as Zi Chou Yin (mouse, cow and tiger in the zodiac), Xu (monkey, chicken and dog), Hai Zi Chou (pig, mouse and cow) and Chen (tiger, rabbit and dragon). Trinity is a bureau composed of three adjacent words, such as Zi Chou Yin, in which Zi Chou is husband and wife.
Seven in one is the specific orientation of a place. Each of the seven combinations has a specific direction. Qihe refers to the relationship between the arrangement order of the seven earthly branches and the orientation of the palace. Such as ugly son Yin Mao Tatsumi, belongs to the south. The SHEN WOO Sea in the afternoon belongs to the north. Among the seven in one, ugliness and noon do not collide, and Chen and Chen do not return to the palace. The combination of the two gave birth to the trinity aristocracy. Shenzichen Water Affairs Bureau, Siyou Ugly Gold Bureau, Yin Wu Fire Bureau, Haimao Wood Bureau. Shen's combined chemical bureau is five elements of yang water, four elements of ugly combined chemical bureau is five elements of yin gold, our combined chemical fire bureau is five elements of yin fire, and the uncoordinated wooden bureau is five elements of yin wood.
The above information is for reference only. If necessary, it is recommended to consult relevant literature or consult professionals.