Double Ninth Festival: mountain climbing, chrysanthemum wine, and a national day for grandparents

The name Chongyang comes straight out of the Yijing's number symbolism: the text treats 'nine' as the ultimate yang, or 'active', number, with 'six' as its yin counterpart. The ninth day of the ninth lunar month puts two maximum-yang numbers directly on top of each other — 'chong' meaning 'doubled' or 'repeated' — which ancient scholars read as an unusually potent, auspicious convergence worth marking with a feast. A Ming-dynasty writer later summed up the logic simply: nine is a yang number, and when the day and the month both land on it, that's what earns the name 'Chongyang'.

“重阳”这个名字直接来自《易经》的数字哲学：书中把“九”定为极致的阳数，把“六”定为对应的阴数。农历九月初九这一天，日与月两个最大阳数恰好重合——“重”即“重叠、重复”之意——古代学者认为这是一种格外强大、吉祥的能量汇聚，值得设宴庆贺。明代一位文人后来把这套逻辑总结得很直白：九为阳数，当日与月都落在九上时，这便是“重阳”得名的由来。

Long before it carried that name, though, the date appears to have marked something more practical: the retreat of the star cluster ancient Chinese astronomers called 'Da Huo' (the Great Fire, roughly corresponding to Antares), which sank below the horizon each year around the ninth month. For a culture that had used that star as a seasonal clock, its disappearance was read almost as the departure of a fire deity — and, by extension, as an omen of the long cold months ahead, prompting a farewell ritual to see the star off much as a welcoming ritual greeted its return each spring. Some scholars trace a surviving echo of this in the kitchen-god rites still practised in parts of Jiangnan around this date, and in the long-standing tradition of pairing Chongyang in autumn with the Shangsi or Hanshi festivals in spring — a seasonal bookending built around the same star's comings and goings.

不过，在这个名字出现之前，这个日期最初标记的其实是一件更实际的事情：古代天文学家称为“大火”（大致对应心宿二）的星宿，每年在九月前后从天空中隐退。对于一个曾经把这颗星当作季节时钟的文化而言，它的隐退近乎被解读为火神的“休眠”，进而被视为漫长寒冬即将来临的征兆——于是人们像迎接它每年春天归来时那样，举行相应的“送行”祭仪。一些学者认为，江南部分地区至今仍在这一时节保留的祭灶习俗，正是这一古老祭仪留下的痕迹；而重阳与上巳、寒食这类春季节日历来被古人视为对应的“春秋大节”，本质上也是围绕同一颗星宿的出没所形成的季节呼应。

Layered on top of the astronomical rite was a harvest one. The earliest textual trace of Chongyang-adjacent customs appears in the Lüshi Chunqiu, a Warring States-era text, which describes a ninth-month ceremony in which a steward reported the year's completed harvest to the ruler, storing the best grain in a sacred granary and holding a grand offering to the celestial emperor and ancestors in thanks. That combination — thanking heaven and ancestors for a finished harvest, then feasting — forms the basic skeleton the festival never really lost, even as later centuries added new layers on top.

叠加在这套天象祭祀之上的，是一层丰收祭祀。与重阳相关习俗最早的文字痕迹，见于战国时期的《吕氏春秋》，书中描述了九月由冢宰向天子汇报当年农事已全部收成完毕，将最好的谷物藏入神圣的粮仓，并举行盛大的祭祀，向天帝与祖先献上感恩。这种“感谢天地祖先、庆祝丰收已成、随后设宴同庆”的组合，构成了这个节日始终未曾丢失的基本骨架，尽管后世不断在其上叠加新的内容。

The custom of seeking longevity on this date first appears in written form in the Han dynasty text Xijing Zaji, which describes wearing dogwood, eating a rice cake, and drinking chrysanthemum wine, all supposedly conferring long life — a practice thought to be influenced by the era's shamans and, later, Daoist priests, who were preoccupied with immortality and the herbal preparations believed to support it. The name 'Chongyang Festival' itself only shows up in writing for the first time in the Three Kingdoms period, in a letter by Cao Pi (Emperor Wen of Wei) to his official Zhong Yao, in which he mused that since nine is a yang number and the day and month align on it, people considered the date fitting for celebration and long life, and so held banquets in its honour.

在这一天祈求长寿的习俗，最早见于汉代文献《西京杂记》的文字记载，书中描述了佩戴茱萸、吃蓬饵、饮菊花酒，据说都能使人长寿——这一做法据信受到了当时巫师、后来则是道士的影响，他们普遍痴迷于长生不老，以及被认为有助于此的各种草药制品。“重阳节”这个名字本身，最早见诸文字则是在三国时期，出自魏文帝曹丕写给臣下钟繇的一封信，信中他感叹九为阳数，日月又恰好并应此数，民间因而认为这个名字寓意长久，值得设宴庆贺。

By the Jin dynasty, the festival was firmly established among the literati, most famously through the poet Tao Yuanming, who wrote of loving the 'double nine' name so much that even lacking wine to go with the chrysanthemums filling his garden, he'd simply sit with the flowers and let the poem itself become the toast. It's the first clear written pairing of chrysanthemums and wine with the festival, and a combination that has never really left it since. A Southern Dynasties record from the same broad era notes that commoners across the realm would head out to the fields for a shared outdoor feast on this day, suggesting the custom had already spread well beyond the court and the poets by then.

到了晋代，这个节日已牢牢扎根于文人阶层之中，其中最著名的当属诗人陶渊明——他在诗序中写道，自己格外喜爱“重九”这个名字，即便满园菊花却无酒相伴，也只是静坐花间，让诗句本身成为一种寄怀的方式。这是菊花与美酒首次在文字中与这个节日明确配对，此后这一组合便再未真正分开过。同一时期南朝的一则记载还提到，普通百姓也会在这一天到郊野设宴共庆，说明这一习俗当时已远远超出宫廷与文人的圈子，传播到了民间。

The Tang dynasty is where Chongyang became genuinely institutional. In 788 CE, Emperor Dezong issued a decree formally designating three dates — Zhonghe in the second month, Shangsi in the third, and Chongyang in the ninth — as official state holidays, known collectively as the 'Three Grand Festivals'. Officials weren't just given the day off; they received a holiday stipend scaled to rank, from chancellors and regularly attending officials sharing a substantial sum down through the imperial guard divisions, explicitly intended to fund an outing or celebration of their choice. It's a rare case of a dynasty essentially subsidising leisure travel as festival policy.

唐代是重阳真正走向制度化的时期。公元788年，唐德宗颁布诏令，正式将二月二的中和节、三月三的上巳节，与九月九的重阳节这三天定为国家法定节庆，合称“三令节”。官员们得到的不仅是假期，还有依照官阶发放的“过节费”——从宰相、常参官到禁军各部，均按等级分得不同数额，用意就是让官员们能“择地追赏为乐”，自行安排出游庆祝。以王朝政策的方式为节日休闲拨款，这在历史上颇为罕见。

The Song dynasty pushed the celebration further still — the founding emperor decreed regular monthly and festival holidays including Chongyang, later extended to two days under Emperor Shenzong and to four days for students under the Southern Song. Contemporary accounts of the capital describe genuinely elaborate festivities, and — notably — by this period the Han-Chinese customs of the festival had already been adopted by northern peoples outside Han rule, with both Khitan emperors and Jurchen rulers recorded drinking chrysanthemum and dogwood wine on the date. The Yuan, Ming, and Qing dynasties mostly preserved the Song-era customs rather than innovating: Ming palace records describe eunuchs and consorts eating flower cakes together starting from the first of the month, building up to the emperor personally climbing a hill on the ninth day itself, while Qing-era Beijing households pasted chrysanthemum branches and leaves to doors and windows to 'dispel ill fortune and invite good luck'.

宋代把这种庆祝推向了新的高度——开国皇帝颁布诏令，将重阳等节日纳入固定的月假与节庆假期体系，宋神宗即位后延长至两天，南宋时学堂放假更延至四天。当时对都城盛况的记载相当详尽，而值得一提的是，到这一时期，汉族的重阳习俗已被辽、金等北方民族接纳——契丹皇帝与女真统治者都被记载在这一天饮用菊花酒与茱萸酒。元明清三代大体延续了宋代的各项习俗，鲜有创新：明代宫廷记载，从月初开始，宦官与妃嫔便一同吃花糕庆祝，到初九当天，皇帝还会亲自登高览胜；清代北京的习俗则是将菊花枝叶贴在门窗上，以求“解除凶秽，以招吉祥”。

The festival's most consequential modern shift came in 1989, when the Chinese government designated the ninth day of the ninth lunar month as Elders' Day, deliberately fusing the old festival with a new mission of respect and care for the elderly — a pairing that leans on the fact that 'nine' (jiu) sounds identical to the word for 'long-lasting' (jiu), so a doubled nine naturally suggested doubled longevity to begin with. That informal designation became statutory in December 2012, when China's national legislature passed the Law on the Protection of the Rights and Interests of the Elderly, formally fixing the date as the country's Elders' Day in law — meaning Chongyang is now one of the few traditional Chinese festivals with an explicit, legally codified modern social purpose layered directly on top of its ancient one.

这个节日在现代最重要的转折发生在1989年，中国政府将农历九月初九正式定为“老人节”，有意将这个古老节日与敬老爱老的新使命融合在一起——这一结合本身也顺理成章，因为“九”与“久”谐音，双九自然让人联想到双重的长久。这一非正式的定位，在2012年12月被正式写入法律：全国人大常委会表决通过《中华人民共和国老年人权益保障法》，正式将这一天确立为法定的老年节。这也意味着，重阳成为少数几个在古老内涵之上，又被现代法律明确赋予了新社会使命的中国传统节日之一。

Climbing to high ground is the festival's signature activity, and it draws on several overlapping explanations rather than one single origin. One reading ties it to ancient mountain worship, treating peaks as the dwelling places of spirits capable of controlling weather and fortune. A second, more physical explanation holds that 'clear energy rises while turbid energy sinks', so climbing higher put people literally closer to the purer air of the changing season. A third, Daoist reading treats the ninth day of the ninth month as an especially favourable date for 'ascending to immortality', with height itself understood as a way of drawing closer to that clear, rising energy. And a fourth explanation is purely narrative: a folk legend about a man named Huan Jing who was warned by his teacher to take his family up a mountain on this date to escape a plague-bringing spirit, later used to explain why the custom persisted long after its more abstract origins had been forgotten. Whatever the source, the ritual became genuinely widespread by the Tang dynasty, celebrated in poems by figures like Du Fu, with no fixed destination required — a hill, a tower, or a raised terrace all counted.

登高是这个节日最具代表性的活动，其由来并非单一说法，而是多种解释相互叠加。一种说法将其归结为古代的山岳崇拜，认为山峰是掌管天气与命运的神灵居所。另一种更贴近physical体感的解释认为，“清气上扬、浊气下沉”，登得越高，人就越接近这个转换季节中更纯净的空气。第三种道教式的解释，则认为九月初九是格外适宜“升天成仙”的吉日，而登高本身正是靠近这股清扬之气的方式。第四种解释纯粹来自民间传说——桓景的故事：他的师父提前告知他，在这一天需带全家登山，以躲避一场瘟神带来的灾祸，这个故事后来常被用来解释，为何在更抽象的起源已被淡忘之后，这一习俗依然长久延续。无论源头为何，到了唐代，这一仪式已经广泛流行，杜甫等文人都曾写下相关诗篇，登高的地点也并无固定要求——高山、高楼，或是一座高台，皆可。

Alongside climbing, a cluster of related customs fill out the day: wearing sprigs of dogwood, a strong-smelling plant credited with clearing the eyes and mind, warding off insects, and dispelling damp and 'evil wind' — earning it the nickname 'the elder that wards off evil'; drinking chrysanthemum wine, a custom already recorded in the Han dynasty and praised through the following centuries, including a story of Cao Pi gifting chrysanthemums to his official Zhong Yao specifically as a longevity wish; flying kites, especially in southern China, where opinion split on what exactly the activity meant — some believed the kite carried bad luck away as it climbed and vanished, deliberately cutting the string once it was high enough, while others believed the opposite, that a kite flown well and kept intact brought good fortune, and cutting the line would have released that fortune into the sky along with it; and a custom sometimes called 'women's day', in which married daughters were traditionally welcomed back to their parents' home at dawn with wine and cakes for the occasion.

除了登高，还有一系列相关习俗共同构成了这一天的内容：佩戴茱萸——一种气味浓烈的植物，据信有明目醒脑、驱虫祛湿的功效，因而得名“辟邪翁”；饮菊花酒——这一习俗在汉代已见于文字记载，此后历代备受推崇，其中还有一则曹丕特意将菊花赠予臣下钟繇、以此祝其长寿的典故；放风筝，尤其盛行于中国南方，人们对这一活动的寓意看法不一——有人相信风筝能带走晦气，飞得越高越远越好，甚至特意在高空剪断线，让它彻底消失于云天；也有人持相反看法，认为放得好、保存完整的风筝才能带来福气，若断了线，反倒是把福气也一并放跑了；此外还有一种有时被称为“女儿节”的习俗，出嫁的女儿传统上会在重阳当天清晨被娘家以美酒糕点迎回团聚。

Food centres on chongyang gao, a layered cake — sometimes called flower cake or chrysanthemum cake — that traditionally has no fixed recipe, varying by region, though the most elaborate versions are built nine layers high in the shape of a small pagoda, topped with two miniature sheep figures as a pun on the festival's name, since 'yang' (阳, the yang principle) and 'yang' (羊, sheep) share a sound. A small red paper flag was sometimes stuck into the top in place of a sprig of dogwood, and some versions were topped with lit candles — a play on the idea of 'eating cake' and 'lighting a lamp' as stand-ins for the words 'climbing high', since gao (糕, cake) is a homophone of gao (高, height). On the ninth morning, parents would traditionally touch a slice of the cake to a child's forehead while reciting well-wishes for their future success — a small ritual pun in itself, since it let a family 'raise' their children's fortunes without anyone actually having to climb anything.

食俗则以重阳糕为核心——这是一种分层的糕点，有时也称花糕或菊糕，传统上并无固定做法，各地不尽相同，但最讲究的版本会做成九层，形似宝塔，顶端还饰有两只小羊造型，取“阳”与“羊”谐音的巧思。有的会在糕顶插上一面小红纸旗代替茱萸，也有的会点上蜡烛——这其实是借“吃糕”与“点灯”来代替“登高”的谐音双关，因为“糕”与“高”同音。在初九清晨，家长常会用一片糕点轻触孩子的额头，口中念念有词地祝愿孩子将来事事顺遂——这本身也是一个小小的文字游戏，让一家人不必真的登山，也能“糕”（高）升子女的运势。

Other customs vary sharply by region. In parts of Guangdong, Jiangsu, Zhejiang, and Yunnan, a nine-day observance called the Jiuhuang Hui, or 'Nine Sovereigns Gathering', was once held from the first to the ninth of the month, rooted in worship of the Big Dipper and its two attendant stars, believed collectively to govern human lifespan — a tradition distinct from, but calendrically overlapping with, Chongyang itself. Coastal regions including Hong Kong, Macau, and Taiwan place particular weight on sea-deity worship around this date, while parts of southern China treat Chongyang as an autumn equivalent to Qingming's spring rites, holding a formal ancestor-grave visit to complement the spring one. Mountain communities in Hunan, Guangxi, Anhui, and Jiangxi observe a distinctive practice known as 'sunning autumn' — using rooftops, window ledges, and courtyards to dry harvested crops in villages too hilly for flat threshing ground — which has since become a genuine rural tourism draw for its striking, colour-saturated visual effect.

其他习俗则因地域差异而各有不同。在广东、江苏、浙江、云南部分地区，曾流行一种从月初一持续到初九、为期九天的“九皇会”，源自对北斗七星及其两颗辅星的崇拜，人们相信这几颗星共同掌管着人的寿命——这是一个与重阳在历法上重叠、但源流有所不同的独立传统。香港、澳门、台湾等沿海地区则格外重视这一时节的祭祀海神活动；中国南方部分地区还把重阳视为清明春祭的秋季对应版本，专门在这一天举行秋祭扫墓，与春祭遥相呼应。湖南、广西、安徽、江西等山区村落则保留着一种颇具特色的“晒秋”习俗——由于地势复杂、平地稀少，村民只能利用屋顶、窗台、庭院晾晒收成的农作物，如今这一景象已因其色彩浓烈的视觉效果，成为颇受欢迎的乡村旅游看点。

Chongyang travelled with Chinese cultural influence beyond China's own borders too, and picked up local variations along the way — in South Korea, the date is marked with flower-pattern rice cakes and dishes built around seasonal greens, while in Japan the associated customs lean toward chestnut rice and dishes featuring aubergine. Within China, Chongyang customs were placed on the country's first national list of intangible cultural heritage in 2006, cementing formal protection for a festival that, by then, had already spent two thousand years quietly shifting shape — from star-worship, to harvest thanksgiving, to a scholar's excuse for chrysanthemums and wine, to a modern legal holiday built around gratitude to the oldest members of the family.

重阳节也随着中华文化的影响传播到海外，并在当地演变出各自的版本——在韩国，人们会以花煎、时令青菜等菜肴庆祝这一天；在日本，相关习俗则更多体现为栗子饭与茄子料理。在中国国内，重阳习俗于2006年被列入首批国家级非物质文化遗产名录，为这个历经两千多年不断变形的节日提供了正式的保护地位——从星象崇拜，到丰收谢恩，再到文人借以吟咏菊花美酒的雅事，最终演变为一个以感恩家中最年长成员为核心的现代法定节日。