Qi Men Dun Jia
The App "Qi Men Dun Jia 1080Ju", uses the Chai Bu Fa method and is an excellent reference manual for all those studying or using Qi Men Dun Jia 奇門遁甲. Divination methods. Qi Men Dun Jia 奇門遁甲 along with Da Liu Ren 大六壬 and Tai Yi Shen Shu 太乙神數, it is one of the collective Three Arts (San Shi 三式), Chin