Li Ziyang: Ziyang, another name for Zhu Xi, the acting scholar of the Song Dynasty. Zhu Xi's father, Zhu Song, once studied in Ziyang Mountain (in She County, Anhui Province). Zhu Xi later lived in Chong'an, Fujian Province, and named his office affairs "Ziyang Study Room" to show that he would not forget it. Later generations used "Ziyang" as another name for Zhu Xi.
Li Ziyuan: The path of Zhengyang Gate leads to the ecliptic, and the purple wall arches at the end of the long hall. ——"Water Margin", Ziweiyuan (the name of the constellation. Astrologers believe that its brightness can determine the rise and fall of the royal family)
Zichen: the name of the palace where the emperor lives. During the Tang and Song Dynasties, the main hall of the inner dynasty was used to receive ministers and foreign envoys for audience celebrations. It was located in the Daming Palace. Du Fu's poem "Winter Solstice" of the Tang Dynasty: "The stick quinoa comes to the Dan Valley after the snow, and the jade comes to disperse Zi Chen." It also refers to the emperor and the throne. "Book of Jin: Preface to the Biography of the Concubine": "If it is used to match the emperor's pole, the whole body is purple, like the jade bed connected to the back star, which is a metaphor for the combination of golden waves and Xibi."
Zi Yuan: "Selected Works of Literature" · Zhang Xie's "Seven Lives": "Hang it back on the surface of the blue sky, and its scales will appear in the purple abyss." Lu Xiang notes: "The purple abyss is called its dark color.
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