Li Hongcheng 2013 Dec.6 Dazhong Yi four pillars advanced expert level course secret transmission

Li Hongcheng November 2004 Dazhong Yi Four Pillars and Eight Characters Intermediate Class Video 37 Lectures

Li Hongcheng November 2004 Dazhong Yi four pillars eight characters advanced class course video video tutorial 46 episodes

Li Hongcheng 2013 Dec. S. Dazhong Yi hexagrams advanced expert level course secret transmission

Li Hongcheng Dazhong Yi hexagrams advanced feng shui class video 18 episodes

Li Hongcheng 2013 Dec. 6 Dazhong Yi Feng Shui advanced expert level course secret transmission

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