Minh bia “Kỷ thánh” tại Long Giác sơn Khánh Đường quan (Sơn Tây): thuật chuyện Lão Quân hiện thân phù Trương khởi nghĩa, khẳng định “Long Giác tiên đô” và tính chính thống nhà Đường. Thu chép trong đạo gia kim thạch và toàn văn.
Ứng dụng: Kim thạch then chốt về huyền thoại Lão Quân–khai quốc Đường và cung quán tông miếu hóa.
唐玄宗开元十七年（729）御制御书碑铭，全称《庆唐观纪圣铭（并序）》，石在山西浮山龙角山。记武德三年老君现身羊角山（后改龙角山），语吉善行「吾唐帝之祖也，告吾子孙长有天下」；石龟出文「天下安千万日」，助平宋金刚、刘黑闼。玄宗扩建为庆唐观，供高祖至睿宗六帝御容，改山号以「龙」应土德。是李唐认老君为圣祖、以灵应证天命的核心文献。
⚡ Ứng dụng: 圣祖老君、国运灵应与帝王崇道；理解唐室道教国教化与「真命」建构。
🔗 Liên quan: 太上老君年谱要略；犹龙传；混元圣纪
The Longjiao Mountain inscription proves that Tang founding is to be read as cosmological theophany, not merely military success: dynasty birth is a Daoist event with site, vision, and commemorative abbey. Sacred geography certifies political origin. The argument binds mountain qi, ancestral spirit signs, and state cult into one causal bundle.
1) Always note birthplace mountain-water pattern as Longjiao-type origin qi. 2) For family luck, track ancestral shrine / hometown returns as 感应 nodes. 3) When 年柱 is strong, ask what founding myth the family lives by—rewrite if toxic. 4) Cultivation: pilgrimage or fixed mountain practice to stabilize origin. 5) In state-level symbolism for leaders, map 建禄/帝旺 to '庆唐' founding peaks—dangerous if inflated.
Unlike 嵩阳观颂’s general virtue-response praise, 龙角山铭 is origin-specific founding theology. It differs from 升仙太子碑’s personal apotheosis by centering dynastic birth and mountain. Why: geography + founding moment is the logical core.