According to textual research, there are nine kinds of "Two House Classics of Huangdi" and "Three House Classics of Huainanzi, Li and Lv Cai".
House Classic introduces the knowledge of residence, organically integrates traditional geomantic omen with modern science, and combs the geomantic omen theory in a simple way, including the knowledge of site selection, indoor layout, home decoration and so on. Illustrated, easy to understand and practical, it is a good reading for people who live and work in peace and contentment.