You need to memorize what you need to learn Feng Shui

A (jiǎ), B (yǐ), Bing (bǐng), Ding (dīng), Wu (wù), Ji (jǐ), Geng (gēng), Xin (xīn), Ren (rén) ), Gui (guǐ).

Twelve Earthly Branches:

Zi (zǐ), Chou (chǒu), Yin (yín), Mao (mǎo), Chen (chén), Si (sì), Wu (wǔ), Wei (wèi), Shen (shēn), You (yǒu), Xu (xū), Hai (hài) three, Hou

Three, Tianbagua directions (twenty-four mountain directions ):

One hexagram governs three mountains, and the eight hexagrams combine into twenty-four mountains, representing the twenty-four directions. The Kan hexagram represents the three mountains of "Renzigui" (right north); the Gen hexagram represents "Chou Genyin" "Three mountains (Northeast); Zhen Gua represents the "Jia Mao Yi" three mountains (due east); Xun Gua represents the "Chen Xun Si" three mountains (southeast); Li Gua represents the "Bing Wu Ding" three mountains (due south); Kun Gua represents " "Wei Kun Shen" three mountains (southwest); Dui Gua represents the "Geng You Xin" three mountains (directly west); Qian Gua represents the "Xu Qian Hai" three mountains (northwest).

The east and west of the fourth and eighth houses:

Qiankun Gendui is the fourth house in the west, and Kanli Zhenxun is the fourth house in the east.

5. The five elements of yin and yang that the Bagua belongs to:

Qian is the old man and belongs to gold, Kan is the middle man and belongs to water, Gen is the young man and belongs to earth, Zhen is the eldest man and belongs to wood, and is yang . Xun is the eldest daughter and belongs to wood, Li is the middle daughter and belongs to fire, Kun is the old mother and belongs to earth, Dui is the girl and belongs to metal and Yin.

6. The relationship between the five elements:

The five elements are in conflict with each other: wood overcomes earth, earth overcomes water, water overcomes fire, fire overcomes metal, and metal overcomes wood.

The five elements generate each other: wood generates fire, fire generates earth, earth generates metal, metal generates water, and water generates wood.