六十四卦所属八宫的快速逆推方法

Rapid Back-reckoning of Attribute to Eight Palace from sixty-four hexagrams

目的快速推算六十四卦所属的八宫。方法根据八宫推算每宫包含的八个卦象的思路，找出六十四卦所属八宫的逆推方法。结果六十四卦所属八宫的快速逆推是有规律可循的。结论由六十四卦中的任意一卦都可以快速推算出其所属的八宫。

Objective To rapidly reckon eight palace from it＇s owned sixty-four hexagrams. Methods According to the idea of reckoning eight diagrams in each of eight palace, we can find out the method of hack-reckoning eight palace from sixty-four hexagrams. Results There are regular patterns for hackreckoning eight palace from sixty-four hexagrams. Conclusion Any of sixty-four hexagrams can be reckoned to the eight palace that it belongs to.