What is the Five Blessingg Gate Cross Company founded by Luban, the third base of Duke Zhou of Bodin? What does sanki mean?

The original text of "superb skills" should be "which of the" land of three auspicious places "created by Duke Zhou and Lu Ban for Five Blessingg Gate". "Sanji" is a geomantic term. The so-called "Shan Zhi" is the most basic requirement for the geomantic omen of Yin House. The auspicious feeling is the combination of immortals and plastics, and immortals welcome ghosts and avoid them. Jill is a combination of yin and yang, with five kinds of soil and four kinds of preparations. Shan Zhi is a coincidence of vision and ability, and tends to be all-round, seeking advantages and avoiding disadvantages. A good yin house feng shui should have three auspicious things.