“三阳开泰”源自《周易》中的八卦。传为伏羲所作的《周易》以阴阳为根本,由阴爻和阳爻组成八卦,用以象征八种自然现象和社会现象。再将八卦中的每两卦相叠,又形成64卦,象征自然现象和社会现象的发展变化。十一月冬至日白天最短,此后,白天渐长,夜晚渐短,古人以为阴气渐去而阳气始生。十一月冬至日,一阳生,十二月二阳生,正 “Sanyang Kaitai ” from the gossip in the Book of Changes. The biography of the Book of Changes, which was preached by Fu Xi, uses yin and yang as the basic elements and gossips from yin and yang to symbolize eight kinds of natural phenomena and social phenomena. Then every two gossip in the gossip stack, but also the formation of 64 hexagrams, a symbol of the development of natural phenomena and social phenomena. November winter solstice the shortest daytime, since then, the day gradually grows, the night is getting shorter, the ancients thought yin and yang gradually yang born. November Winter Solstice, a sun, December second sun, is