Knowledge › Eastern › Philosophy of scienceScientific historiography treats Tử Vi, Bát Tự and Thái Ất as calculation techniques built on the can chi calendar and ancient astronomy.
Updated 27 Sept 2026
Knowledge › Eastern › PhysiognomyPhysiognomy explained: its scientific basis, beginner books, and where to download physiognomy books legally, with a detailed and objective analysis.
Updated 6 Oct 2026Traditional systems
Knowledge › Vietnam › Folk beliefFolk belief is not science, but that does not make it worthless. The right way to read it is as cultural heritage, a symbolic language of community.
Updated 13 Sept 2026Culture and belief
Knowledge › Western › Philosophy of scienceBefore a claim, split it into statement, reason, and evidence, then ask five questions. Common errors include confirmation bias and sunk cost.
Updated 13 Sept 2026
Dictionary › Bát Tự (Four Pillars)Thập Thần are ten relationships of generation and control between the Day Master and the other stems and branches in a Four Pillars chart.
Updated 12 Sept 2026Traditional systems