In geomantic omen, it is up and down, while Zuo Dong is on the right and west. As far as gossip is concerned, what we traditionally say is that countries are far apart, and we are talking about innate gossip. The hexagrams are above, representing the sky, and the hexagrams are below, representing the earth; Corresponding to the gossip the day after tomorrow, the top is Li Gua, representing the south, and the bottom is Kangua, representing the north. Usually, it is also said that left green dragon and right white tiger, green dragon belongs to wood, representing the east, and white tiger belongs to gold, representing the west. There may be some shortcomings, please correct me.