"Tonggen" refers to the special response relationship between the heavenly stems and the earthly branches. For example, "Ding" appears in the four pillars of the heavenly stems, and "Wu", "Wei" or "Xu" appears in the earthly branches, and they are all hidden in them. According to the "Ding" fire of the Heavenly Stem, this hidden correspondence is called "Tonggen".
"Douqian" refers to the corresponding appearance of the stems hidden in the branches in the heavenly stems. Specifically, it refers to the stems hidden in the earthly branches → that have naturally appeared in the heavenly stems and begun to play a role;
" "Zi Lu" refers to the special correspondence between the heavenly stems of the Rizhu and the earthly branches under the seat. Sitting → The heavenly stems of the Rizhu sit down, and the heavenly stems enjoy the positive influence of the earthly branches under the seat. The consistent comparison between the heavenly stems and the earthly branches is called Jianlu Lu Ju Lu; folk fortune tellers sometimes just use different words. Most of them refer to the sun pillar and the heavenly stem benefiting from the earthly branches under the seat. Zuolu Tonggen and body are prosperous: the day branch is the Yongshen, and the same or similar word is called Bijiantonggen. If the word is used to help the body, the body will be prosperous;
The rule of the hidden stem in the branch is: Zimaoyou Hide one root → the root of Qi; Wu Hai hides two roots → the root of Qi in the root of Qi; the rest hide three roots → the root of Qi in the root of Qi and the root of Yu Qi; Zi hides Guishui; Chou hides Ji, Xin and Gui; Yin A, B, and Wu are stored in Mao; Wu, Yi, and Gui are stored in Chen; Bing, Wu, and Geng are stored in Si; Ding and Ji are stored in Wu; Ji, Ding, and Yi are not stored; Geng, Ren, and Wu are stored in Shen; and Xin is stored in You. Gold; Xu Zangwu, Xin, Ding; Hai Zangren, Jia;
Further detailed explanation: Heavenly stems have roots. It is generally believed that as long as the five elements of the heavenly stems are the same as the five elements of the earthly branches, there are many ways to say it. , the root energy of Jiayi Wood is Yinmao Chenwei; the root energy of Bingding Fire is Siwuwei, Shuyin; the root energy of Wuji Earth is Chenshu Chouwei, Yin, Wusi, Shen; the root energy of Gengxin Metal is, Shen You, Si Chou garrison; the root energy of Rengui water is Hai Zi, Shen Chen Chou;