Four pillars and eight characters, stems up and branches down. Gan Kezhi called it obedience from superior to subordinate, and Zhi Kezhi called it violation from superior to subordinate. The stem is external, the branch is internal, the stem is bright, the branch is dark, and the lower branch of the cemetery is hidden. The director of heaven is single-minded and easy to break, and the ground support is complicated and difficult to break. The landowner must look at the main gas in advance and the miscellaneous gas in the second time, and must carefully consider them one by one to be accurate and precise.
Heaven is the Lord, and palace is the home. The daily work is for oneself, and the daily support is the spouse palace, the male wife palace and the female husband palace. It mainly depends on information such as marriage and family, husband and wife's temper, compatibility and getting along.