Where are Yangxinmen and Chen Xu Yang Zhai?

Where are Yangxinmen and Chen Xuyang House? When you are sitting in Xin, you can read the hexagrams: the hexagrams are exchanged for the auxiliary position (due to the west of Ji), the wolf is greedy (due to the northwest of Ji), the giant gate is separated (due to the south of Ji), the root stays in Lu (due to the northeast), the ridge is (due to the north). Then the auspicious location suitable for opening the door is "away".