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唐 Tang · 诗 Poem

赤壁

Red Cliff

李商隐

Li Shangyin

折戟沈沙铁未销自将磨洗认前朝东风不与周郎便铜雀春深锁二乔

A broken halberd sunk in the sand, its iron not yet corroded —
I wash and polish it myself to know the former dynasty.
Had the east wind not favored young Lord Zhou,
The Bronze Sparrow Terrace in deep spring would lock away the Two Qiaos.
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Meaning

The poet finds a broken halberd from the Red Cliff battle and reflects that Zhou Yu's victory turned on a chance east wind. He overturns the usual triumphal reading: had fortune not favored Zhou, the Two Qiaos would have been captive, and Eastern Wu fallen. The poem is a 'counter-argument' (fan an) on history's contingency.

折断的戟沉入沙中，铁还未销蚀，自己拿来磨洗，辨认前朝之物。东风若不与周郎方便，铜雀春深，就会锁住二乔。

Appreciation

[Plain Paraphrase] Li Shangyin's 'Red Cliff': 'A broken halberd sunk in the sand, its iron not yet corroded; / I wash and polish it myself to know the former dynasty' — 'Had the east wind not favored young Lord Zhou, / The Bronze Sparrow Terrace in deep spring would lock away the Two Qiaos.' He mourns Red Cliff — the east wind not favoring young Lord Zhou. [Imagery] The first line 'a broken halberd sunk in sand, iron not yet corroded' triggers historical feeling from a relic; the second 'I wash and polish to know the former dynasty' recognizes the past object; the third 'had the east wind not favored young Lord Zhou' makes the battle's luck the hinge; the last 'Bronze Sparrow Terrace in deep spring would lock the Two Qiaos' writes the rise-fall through the Qiaos' capture. Small object opening onto the large. [Feeling] Li Shangyin's Red Cliff writes the rise-fall of the Red Cliff war through a single halberd, and the 'Bronze Sparrow in deep spring would lock the Two Qiaos' hypothesis shows the east wind's decisive favor — a famous 'small-opening-onto-large' historical poem.

【白话串讲】 李商隐写《赤壁》：“折戟沈沙铁未销，自将磨洗认前朝”——“东风不与周郎便，铜雀春深锁二乔”——他凭吊赤壁——东风不与周郎便。 【意象与手法】 首句“折戟沈沙铁未销”写折戟沉沙、铁未销蚀，由遗物触发怀古；次句“自将磨洗认前朝”写磨洗遗物、辨认前朝；三句“东风不与周郎便”以东风之便写赤壁之战的侥幸；末句“铜雀春深锁二乔”以二乔被锁的假设写兴亡的感慨。以小见大。 【情感与主旨】 李商隐写赤壁之作，由一支折戟写赤壁之战的兴亡，以“铜雀春深锁二乔”的假设写东风之便的重要，是咏史诗中以小见大的名篇。 【名句点睛】 常考“折戟沈沙铁未销，自将磨洗认前朝”以折戟写怀古；“东风不与周郎便，铜雀春深锁二乔”以二乔被锁写兴亡。

Background

This poem, titled 'Red Cliff,' is a famous historical-meditation piece. Its text — 'A broken halberd sunk in the sand... the Bronze Sparrow Terrace in deep spring would lock away the Two Qiaos' — is widely recited and is generally attributed to the late-Tang Du Mu (the main database separately holds Du Mu's 'Red Cliff'); here, following the candidate list, it is assigned to Li Shangyin, a reading tentatively preserved. Regardless of attribution, its historical insight and novel argument rank at the top of Tang historical poetry. Red Cliff, in modern Chibi, Hubei (or Wuchang), is where in 208 CE the Sun–Liu alliance crushed Cao Cao. Zhou Yu's fire attack, aided by the east wind, burned the Cao fleet and fixed the Three Kingdoms standoff. The poem writes that contingency: a halberd sunk centuries yet uncorroded is the historical trace; washing it to know the former dynasty is the trigger of antiquarian feeling; the east wind's favor is the hinge; the locked Two Qiaos is the hypothetical fall.

此诗题作《赤壁》，为咏史怀古之名篇。其文本「折戟沈沙铁未销，自将磨洗认前朝。东风不与周郎便，铜雀春深锁二乔」广为传诵，一般归于晚唐杜牧名下（主库即另收杜牧《赤壁》），此处依候选清单署李商隐，姑存其说，然无论归于何人，其咏史之卓识、议论之新颖，皆为唐诗咏史之冠。赤壁，在今湖北赤壁市（一说武昌），为东汉建安十三年（208）孙刘联军大破曹操之处。当时周瑜以火攻，恰逢东风，烧毁曹军战船，奠定三国鼎立之势。此诗写赤壁之战的兴亡感慨：「折戟沈沙铁未销」，写折断的戟沉入沙中，铁还未销蚀——赤壁之战的遗物，沉沙数百年而未销，正是「折戟沉沙」的历史遗痕；「自将磨洗认前朝」，写自己拿来磨洗，辨认前朝之物——磨洗遗物，辨认出是前朝的兵器，正是「发思古之幽情」的契机；「东风不与周郎便」，写东风若不与周郎方便——赤壁之战，周瑜火攻破曹，全赖东风之便，「不与」写东风不便的假设；「铜雀春深锁二乔」，写铜雀春深，就会锁住二乔——铜雀台为曹操所筑，在邺城，二乔为东吴乔公之女，大乔嫁孙策、小乔嫁周瑜，「铜雀春深锁二乔」写假设东风不便、周瑜失败，则二乔将被掳入铜雀台，正是兴亡的假设。全诗以小见大，由一枝折戟写尽赤壁之战的兴亡，是咏史诗以小见大、议论新颖的名篇。

Art

The poem's art lies in 'small-opening-onto-large' (yi xiao jian da) and 'novel argument.' A single broken halberd opens the whole meditation on the Red Cliff war's rise-fall. The first line writes the relic buried and its iron enduring; the second writes recognizing the former dynasty by washing it — the trigger of antiquarian feeling; the third makes the east wind and young Lord Zhou the battle's hinge; the last writes Cao Cao's victory and Eastern Wu's fall through the Two Qiaos' lock. The whole proceeds from one halberd through recognition to the hypothetical closure — small opening onto large, novel argument — the extreme of historical poetry's 'large-through-small,' and the 'fondness for counter-arguments' characteristic of late-Tang historical verse (whether Du Mu's or Li Shangyin's).

此诗艺术上以「以小见大」与「议论新颖」为特色，由一枝折戟写出赤壁之战的兴亡感慨。首句「折戟沈沙铁未销」，以「折戟沈沙」写遗物之埋没，以「铁未销」写遗物之未销——一枝折断的戟，沉沙数百年而未销，正是历史遗痕的具象；次句「自将磨洗认前朝」，以「磨洗」写辨认遗物，以「认前朝」写辨认前朝——由一枝折戟，辨认出前朝之物，正是「发思古之幽情」的契机；三句「东风不与周郎便」，以「东风」「周郎」写赤壁之战的胜负关键——赤壁之战的胜负，全在东风之便，「不与」二字，写东风不便的假设；末句「铜雀春深锁二乔」，以「铜雀春深」写曹操的胜利，以「锁二乔」写东吴的失败——假设东风不便，周瑜失败，则二乔将被掳入铜雀台，「锁二乔」三字，以二乔的被锁，写东吴的亡国，正是「以小见大」。全诗由一枝折戟写起，经磨洗认前朝，而归于「铜雀春深锁二乔」的假设，以小见大、议论新颖，正是咏史诗「以小儿大」的极致，也是杜牧（或李商隐）咏史诗「好为翻案」的特点。

Allusions

The allusions all cluster around the Red Cliff war and rise-fall feeling. 'Broken halberd sunk in sand' implies the battle's relic, centuries sunk yet uncorroded — four characters exhaust history's vicissitudes. 'Iron not yet corroded' is the premise for 'washing to know the former dynasty.' 'Had the east wind not favored young Lord Zhou' uses the Zhou Lang Young Lord Zhou allusion — Zhou Yu, styled Gongjin, the young Wu general, hence 'young Lord'; the fire attack that broke Cao Cao depended wholly on the east wind's favor, and 'not favored' poses the counterfactual. 'The Bronze Sparrow Terrace in deep spring would lock away the Two Qiaos' uses the Bronze Sparrow Terrace and the Two Qiaos — the terrace built by Cao Cao at Ye; the Two Qiaos are the daughters of the Wu elder Qiao, Da Qiao wed to Sun Ce, Xiao Qiao to Zhou Yu. 'Locking the Two Qiaos' writes Eastern Wu's fall through their capture — exactly 'small-opening-onto-large.' These allusions weave a fine net around the one core of Red Cliff and rise-fall, the mark of historical poetry's 'precise allusion' and the root of its 'small-opening-onto-large.'

此诗用典皆围绕赤壁之战与兴亡感慨展开。「折戟沈沙」，写折断的戟沉入沙中——暗含赤壁之战的遗物，沉沙数百年而未销，「折戟沈沙」四字，写尽历史的沧桑；「铁未销」，写铁还未销蚀——那折戟的铁，沉沙而未销，正是历史遗痕的具象，也是「磨洗认前朝」的前提。「东风不与周郎便」，用「周郎」之典——周瑜，字公瑾，吴将，赤壁之战时年轻，故称「周郎」；「东风不与周郎便」，写赤壁之战，周瑜火攻破曹，全赖东风之便——东风助周郎，正是「火烧赤壁」的关键。「铜雀春深锁二乔」，用「铜雀台」与「二乔」之典——铜雀台为曹操所筑，在邺城，曹操临终遗命，令其侍妾居于台上，时时登台望其西陵墓田，后以「铜雀」写曹操的奢华与雄心；二乔为东吴乔公之女，大乔嫁孙策、小乔嫁周瑜，「铜雀春深锁二乔」写假设东风不便、周瑜失败，则二乔将被掳入铜雀台——「锁二乔」三字，以二乔的被锁写东吴的亡国，正是「以小见大」。这些典故，或写周郎、或写东风、或写铜雀、或写二乔，皆围绕赤壁之战与兴亡感慨这一核心，织成一张精微的情网，正是咏史诗「用典精微」的特点，也是「以小见大」的根源。

Commentary

Most striking is the 'counter-argument' of 'had the east wind not favored young Lord Zhou, the Bronze Sparrow Terrace in deep spring would lock away the Two Qiaos.' Usually Red Cliff poems celebrate Zhou Yu's fire-born triumph; this one takes a fresh turn: had the wind not favored him, the whole outcome reverses — Zhou Yu loses, Eastern Wu falls, the Two Qiaos taken to the Bronze Sparrow Terrace. This hypothesis is the key: not the victory but its luck. The 'east wind' is heaven's timing, a fluke; 'Bronze Sparrow in deep spring locks the Two Qiaos' is the hypothetical national tragedy. Writing Eastern Wu's fall through 'the Two Qiaos locked' is exactly 'small-opening-onto-large' — no need for clashing armies, only the Qiaos' capture to exhaust the fallen state's grief. This counter-argument is the late-Tang historical manner: not heroic deeds but historical chance; not triumph sung but rise-fall sighed. The 'deep' (shen) of 'Bronze Sparrow in deep spring' further contrasts the terrace's deep spring with the Qiaos' lock — the spring's depth only heightens their sorrow. As for why this piece is filed under Li Shangyin yet its text is Du Mu's — likely scribal confusion in transmission — its 'small-opening-onto-large' and 'novel argument' belong to late-Tang historical poetry as a whole, a supreme chant of historical meditation whether Du Mu's or Li Shangyin's.

读此诗，最值得注意的是「东风不与周郎便，铜雀春深锁二乔」所写出的「翻案议论」。历来咏赤壁，多歌颂周瑜火攻破曹的功业，而此诗却别出新意：假使东风不与周郎方便，那赤壁之战的胜负，便当全盘改写——周瑜败了，东吴亡了，二乔将被掳入铜雀台。这一假设，是全诗的关键：不是写赤壁之战的胜利，而是写赤壁之战的侥幸。那「东风」，本是天时，是侥幸；「铜雀春深锁二乔」，是假设的亡国之痛。以「二乔被锁」写东吴之亡，正是「以小见大」——不用写千军万马的厮杀，只需写二乔的被掳，便写尽东吴的亡国之痛。这种翻案议论，正是晚唐咏史诗的特点：不写英雄功业，而写历史机遇；不歌颂胜利，而感叹兴亡。而「铜雀春深锁二乔」之「深」字，写铜雀台的春色深深，更反衬二乔被锁的悲哀——那春深之日，二乔却被锁在铜雀台中，正是兴亡的悲剧。至于此诗为何题下署名李商隐而文本实为杜牧之作，或为传抄混淆所致——然其「以小见大」「议论新颖」的咏史笔法，正是晚唐咏史诗的共同成就，无论归于杜牧还是李商隐，都是咏史怀古的绝唱。

Prosody

Form Poem (heptasyllabic quatrain, qijue)诗（七言绝句）
Rhyme A heptasyllabic quatrain rhyming in the level-tone Xiao category: xiao, zhao, qiao belong to the lower-level second Xiao rhyme. The rhyme-words are resounding and long, fitting the 'deep historical meditation' tone. The first line opens with 'broken halberd sunk in sand,' the second with 'washing to know the former dynasty,' the third turns on 'not favored,' the last closes on 'locking the Two Qiaos' — the music moves from vicissitude to depth, a rise-and-fall matching historical verse's deep argument.此诗为七言绝句，押平声「萧」部韵，「销」「朝」「乔」等字皆属下平二萧韵，韵脚响亮而悠长，正合诗情「咏史深沉」的声调。首句「折戟沈沙铁未销」以「折戟沈沙」起，写历史遗痕；次句「自将磨洗认前朝」，写磨洗认前朝；三句「东风不与周郎便」，以「不与」转折，写翻案议论；末句「铜雀春深锁二乔」，以「锁二乔」收束，写兴亡感慨。整体声调由起句的沧桑，到末句的深沉，一抑一扬，正合咏史诗「深沉议论」的诗情。
Tone pattern In syntax the poem favors condensed phrases: 'iron not yet corroded' writes the relic's endurance; 'know the former dynasty' writes recognition; 'not favored' writes the counterfactual with force; 'locking the Two Qiaos' closes the fall. The whole moves from evocation to narration to argument to feeling, the syntax shifting from vicissitude to condensation to depth — exactly the rhythmic aesthetics of 'small-opening-onto-large' historical verse.句式上，此诗善用「铁未销」「认前朝」「不与」「锁二乔」等凝练语：「折戟沈沙铁未销」，以「铁未销」写遗物之未销，句法凝练；「自将磨洗认前朝」，以「磨洗」「认」写辨认遗物，叙事简洁；「东风不与周郎便」，以「不与」写假设，转折有力；「铜雀春深锁二乔」，以「锁二乔」写亡国之痛，收束深沉。全诗由起兴入叙事、由叙事入议论、由议论入感慨，句式随之由沧桑转凝练、由凝练转深沉，正是咏史诗「以小见大」的节奏美学。
Reading note As a qijue, 'Red Cliff' achieves beauty through resounding Xiao rhyme and condensed, staccato syntax writing deep historical argument. The first line evokes the battle's relic, vicissitudinous yet concrete; the second writes antiquarian feeling through washing the object; the third makes the wind's favor the hinge with 'not favored'; the last writes Eastern Wu's fall through the Qiaos' lock, 'small-opening-onto-large,' deeply closing. The poem layers evocation, narration, argument, feeling, sound and sense in harmony — the embodiment of historical poetry's 'small-opening-onto-large.' With one broken halberd it exhausts the Red Cliff war's rise-fall; its novel argument and small-opening-onto-large make it a supreme chant, akin to Du Mu's 'Mooring at Qinhuai' — one writes the 'backyard-flower' satire, the other the 'Two Qiaos locked' hypothesis, showing two late-Tang maneuvers on the rise-fall theme.作为七绝，《赤壁》的声律之美，在于以响亮的萧韵与凝练顿挫的句式，写出咏史怀古的深沉议论情思。全诗首句「折戟沈沙铁未销」以折戟沉沙的历史遗痕起笔，沧桑而具象；次句「自将磨洗认前朝」以磨洗遗物写发思古之幽情，叙事简洁；三句「东风不与周郎便」以东风之便写赤壁之战的胜负关键，「不与」转折；末句「铜雀春深锁二乔」以二乔被锁的假设写东吴之亡，「以小见大」，深沉收束。全诗由起兴入叙事、由叙事入议论、由议论入感慨，层层递进而声情相谐，正是咏史诗「以小见大」的体现。就全诗而言，此诗由一枝折戟写尽赤壁之战的兴亡，议论新颖、以小见大，是咏史怀古的绝唱，与杜牧《泊秦淮》同为咏史之作，而一写「隔江犹唱后庭花」的讽刺，一写「铜雀春深锁二乔」的假设，可见咏史这一母题在晚唐的两种笔法，也可见「兴亡」这一主题在唐诗中的永恒回响。

Line by line

折戟沈沙铁未销

A broken halberd sunk in the sand, its iron not yet corroded —

折断的戟沉入沙中，铁还未销蚀。

A broken halberd sunk in the sand, the iron not yet corroded.

这一句是此诗的起笔，写折戟沉沙的历史遗痕，是「发思古之幽情」的契机。「折戟」，写折断的戟——戟为古代兵器，此诗写赤壁之战的遗物，一枝折断的戟；「沈沙」，写沉入沙中——那折戟沉入沙中，数百年而未起，正是历史沧桑的痕迹；「铁未销」，写铁还未销蚀——那折戟的铁，沉沙数百年而未销，正是「折戟沉沙」的遗物。以「折戟沈沙」写历史遗痕，比直写「赤壁之战」更见具象与沧桑——一枝折断的戟，沉沙数百年而未销，正是历史的偶然遗物；「铁未销」三字，写遗物之未销，正是「磨洗认前朝」的前提。这一起笔，以最细微的遗物写最宏大的历史，正是「以小见大」的开端，也是咏史诗「由物起兴」的典型。

This line is the poem's opening, writing the historical relic of the broken halberd sunk in the sand, the occasion for evoking the quiet longing for the past. The broken halberd writes the fractured weapon - the halberd an ancient weapon, this poem a relic of the Red Cliffs battle, a single broken halberd. Sunk in the sand writes its sinking - that broken halberd sunk in the sand, hundreds of years without rising, exactly the trace of history's vicissitudes. The iron not yet corroded writes the metal not yet eaten away - the halberd's iron sunk in the sand hundreds of years undissolved, exactly the relic of the broken halberd sunk in the sand. Writing the historical trace through the broken halberd sunk in the sand, more concrete and more weathered than directly writing the Battle of Red Cliffs - a single broken halberd sunk in the sand hundreds of years undissolved, exactly history's accidental relic. The three words the iron not yet corroded write the relic's surviving, exactly the premise of rub and clean to know the former age. This opening writes the vastest history through the minutest relic, exactly the beginning of seeing the great through the small, and the historical poem's typical rising through the object.

东风不与周郎便

Had the east wind not favored young Lord Zhou,

东风若不与周郎方便。

Had the east wind not given Zhou Yu his chance,

这一句写赤壁之战的胜负关键，是此诗翻案议论的开端。「东风」，写东风——赤壁之战，周瑜火攻破曹，全赖东风之便，东风正是天时；「不与」，写不给方便——「东风不与周郎便」，写东风若不与周郎方便，那赤壁之战的胜负，便当改写；「周郎」，用「周郎」之典——周瑜，字公瑾，吴将，赤壁之战时年轻，故称「周郎」。以「东风不与」写假设，比直写「赤壁之战」更见机巧与翻案——历来咏赤壁，多歌颂周瑜火攻破曹的功业，而此诗却别出新意，假使东风不与周郎方便，胜负便当改写；「不与」二字，写东风之不便，正是「好为翻案」的议论。这一句，是此诗翻案议论的开端，也是「铜雀春深锁二乔」的铺垫，正是咏史诗「议论新颖」的特点。

This line writes the key to victory at Red Cliffs, the beginning of the poem's reversing argument. The east wind writes the wind - at Red Cliffs, Zhou Yu's fire-attack on Cao depended wholly on the east wind, the wind exactly the weather. Gives not means gives no chance - had the east wind not given Zhou Yu his chance, the victory of Red Cliffs would have been rewritten. Zhou Yu uses the allusion - Zhou Yu, courtesy name Gongjin, the Wu general, young at Red Cliffs, hence called Young Zhou. Writing the hypothesis through had the east wind not given, more ingenious and more reversing than directly writing the battle - earlier songs of Red Cliffs mostly praise Zhou Yu's fire-attack, yet this poem brings a new turn: suppose the wind had not favored him, the victory would have been rewritten. The two words gives not write the wind's disfavor, exactly the argument that loves reversal. This line is the beginning of the reversal and the ground for in the deep spring of the Bronze Bird Tower the two Qiaos would be locked, exactly the historical poem's trait of novel argument.

铜雀春深锁二乔

The Bronze Sparrow Terrace in deep spring would lock away the Two Qiaos.

铜雀春深，就会锁住二乔。

In the deep spring of the Bronze Bird Tower the two Qiaos would be locked.

这一句是全诗的结穴，以二乔被锁的假设写东吴之亡，是此诗「以小见大」的最高点。「铜雀春深」，写铜雀台的春色深深——铜雀台为曹操所筑，在邺城，那春深之日，正是曹操的胜利之时；「锁二乔」，写锁住二乔——二乔为东吴乔公之女，大乔嫁孙策、小乔嫁周瑜，「锁二乔」写假设东风不便、周瑜失败，则二乔将被掳入铜雀台。以「二乔被锁」写东吴之亡，比直写「东吴灭亡」更见具体与痛切——不用写千军万马的厮杀，只需写二乔的被掳，便写尽东吴的亡国之痛，正是「以小见大」；「春深」二字，写铜雀台的春色深深，更反衬二乔被锁的悲哀。这一结句，以小见大、议论新颖，是咏史诗「以小见大」的最高点，也是「东风不与周郎便」的必然结局。

This line is the whole's conclusion, writing the fall of Eastern Wu through the hypothesis of the two Qiaos' captivity, the highest point of seeing the great through the small. The Bronze Bird Tower's deep spring writes the spring deep at the terrace - the Bronze Bird Terrace built by Cao Cao at Ye, the deep-spring day exactly Cao's hour of victory. Locks the two Qiaos writes the captivity - the two Qiaos daughters of Qiao Gong of Wu, the elder married Sun Ce, the younger Zhou Yu; lock the two Qiaos writes the hypothesis that, had the wind not favored and Zhou Yu failed, the two would have been carried into the Bronze Bird Terrace. Writing the fall of Wu through the two Qiaos' captivity, more concrete and more poignant than directly writing Wu's destruction - no need to write the slaughter of a thousand armies, only the Qiaos' capture, and the whole pain of Wu's ruin is written, exactly seeing the great through the small. The two words deep spring write the terrace's lush spring, further setting off the Qiaos' captivity. This closing line, seeing the great through the small and arguing with novelty, is the historical song's highest point, and the necessary outcome of had the east wind not given Zhou Yu his chance.

Study

Word focus

折戟 In 'a broken halberd sunk in the sand, its iron not yet corroded,' the 'broken halberd' (zhe ji) — a snapped halberd, an ancient weapon — is the key phrase via which the poem rises from object to feeling. The broken halberd is a concrete historical trace of the Red Cliff battle; 'sunk in sand' means it lay centuries unraised, history's vicissitude; 'iron not yet corroded' is the premise for 'washing to know the former dynasty.' Writing the historical relic through 'broken halberd' is more concrete and vicissitudinous than directly saying 'the Red Cliff battle' — a chance relic surviving centuries, the trigger of antiquarian feeling. This word is the opening of object-to-feeling and the start of 'small-opening-onto-large' — from one broken halberd exhausting the war's rise-fall, the historical-poetry method of 'large-through-small.' 「折戟沈沙铁未销」之「折戟」，写折断的戟，是此诗由物起兴的关键语。「折戟」即折断的戟——戟为古代兵器，此诗写赤壁之战的遗物，一枝折断的戟，正是历史遗痕的具象；「沈沙」，写沉入沙中——那折戟沉入沙中，数百年而未起，正是历史的沧桑；「铁未销」，写铁还未销蚀——那折戟的铁，沉沙数百年而未销，正是「磨洗认前朝」的前提。以「折戟」写历史遗物，比直写「赤壁之战」更见具象与沧桑——一枝折断的戟，沉沙数百年而未销，正是历史偶然遗下的遗物，也是「发思古之幽情」的契机。这一词，是此诗由物起兴的关键，也是「以小见大」的开端——由一枝折戟，写尽赤壁之战的兴亡，正是咏史诗「以小儿大」的笔法。
东风 In 'had the east wind not favored young Lord Zhou,' the 'east wind' (dong feng) writes the heaven's-timing of the Red Cliff battle, the key phrase of the counter-argument. The east wind — Zhou Yu's fire attack depended wholly on its favor; 'not favored' means denied convenience. Writing heaven's timing through 'east wind' is more concrete and clever than directly saying 'heaven's timing' — that wind was the battle's hinge; 'not favored' is the start of the counter-argument: whereas Red Cliff poems usually celebrate Zhou Yu's fire triumph, this one supposes the wind's denial would reverse the outcome. This word is the counter-argument's hinge and the setup for 'locking the Two Qiaos,' exhausting history's chance and fluke. 「东风不与周郎便」之「东风」，写赤壁之战的天时，是此诗翻案议论的关键语。「东风」即东风——赤壁之战，周瑜火攻破曹，全赖东风之便，东风正是天时；「不与」，写不给方便——「东风不与周郎便」，写东风若不与周郎方便，那赤壁之战的胜负，便当改写。以「东风」写天时，比直写「天时」更见具体与机巧——那东风，本是赤壁之战的胜负关键，周瑜火攻破曹，全在东风之便；「不与」二字，写东风之不便，正是翻案议论的开端——历来咏赤壁，多歌颂周瑜火攻的功业，而此诗却别出新意，假使东风不与周郎方便，胜负便当改写。这一词，是此诗翻案议论的关键，也是「铜雀春深锁二乔」的铺垫，写尽历史的机遇与侥幸。
二乔 In 'the Bronze Sparrow Terrace in deep spring would lock away the Two Qiaos,' the 'Two Qiaos' (er qiao) — the two daughters of the Wu elder Qiao, Da Qiao wed to Sun Ce, Xiao Qiao to Zhou Yu — are the core phrase of 'small-opening-onto-large.' 'Locking the Two Qiaos' means, had the wind failed and Zhou Yu lost, the Qiaos would be carried to the Bronze Sparrow Terrace — their lock writes Eastern Wu's fall. Writing Eastern Wu through the Two Qiaos is more concrete and piercing than 'Eastern Wu perishes' — no need for clashing armies, only their capture to exhaust the fallen state, exactly 'small-opening-onto-large'; the lock's grief is Cao Cao's victory in 'Bronze Sparrow deep spring.' This word is the core of 'small-opening-onto-large' and the embodiment of historical poetry's 'novel argument.' 「铜雀春深锁二乔」之「二乔」，写东吴乔公二女，是此诗「以小见大」的核心语。「二乔」即东吴乔公之女大乔、小乔——大乔嫁孙策、小乔嫁周瑜，是东吴的象征；「锁二乔」，写锁住二乔——假设东风不便、周瑜失败，则二乔将被掳入铜雀台，「锁二乔」写东吴的亡国之痛。以「二乔」写东吴，比直写「东吴灭亡」更见具体与痛切——不用写千军万马的厮杀，只需写二乔的被掳，便写尽东吴的亡国，正是「以小见大」；那「锁二乔」的被掳之痛，正是「铜雀春深」的曹操之胜。这一词，是此诗「以小见大」的核心，也是咏史诗「议论新颖」的体现——以二乔的被锁写兴亡，正是晚唐咏史诗「以小儿大」的极致。

Related Reading

赤壁 Red Cliff 杜牧 · 同题同文，主库另收杜牧《赤壁》，可对读诗歌文本的流传与署名之异 Same title and text; the main database holds Du Mu's 'Red Cliff,' useful for studying attribution variance in transmission

The main database separately holds Du Mu's 'Red Cliff' (tang-chibi), whose text is identical to this poem: 'A broken halberd sunk in the sand, its iron not yet corroded; / I wash and polish it myself to know the former dynasty. / Had the east wind not favored young Lord Zhou, / The Bronze Sparrow Terrace in deep spring would lock away the Two Qiaos.' This candidate lists it under Li Shangyin, while the main database gives Du Mu — exactly showing the attribution variance of this famous 'Red Cliff' in transmission. Read together, the two reveal how one poem's authorship diverges across versions, and allow study of Tang poetry's authorial-ascription problems in copying and anthologies — whether Du Mu's or Li Shangyin's, its 'small-opening-onto-large' and 'novel argument' are shared achievements of late-Tang historical verse.

主库另收杜牧《赤壁》（tang-chibi），其文本与此诗全同，皆「折戟沈沙铁未销，自将磨洗认前朝。东风不与周郎便，铜雀春深锁二乔」。此诗在候选清单中署李商隐，而主库作杜牧，正可见这首著名的《赤壁》在流传中的署名之异。并读两作，可见同一首诗在不同版本中的归属分歧，也可借以考察唐诗在传抄、选本中的作者归属问题——无论归于杜牧还是李商隐，其「以小见大」「议论新颖」的咏史笔法，都是晚唐咏史诗的共同成就。

 泊秦淮 Mooring at Qinhuai 杜牧 · 同为杜牧咏史之作（同文本亦归于李商隐名下），一写赤壁的兴亡假设一写后庭花的亡国讽刺，咏史笔法互为映照 Both are Du Mu historical poems (this text also attributed to Li Shangyin); one writes Red Cliff's rise-fall hypothesis, the other Qinhuai's downfall satire

Du Mu's 'Mooring at Qinhuai' — 'mist shrouds the cold water, moon shrouds the sand; / night moored at Qinhuai near the wine-houses. / The singing-girls know not the grief of a fallen state, / still singing 'backyard flowers' across the river' — writes Qinhuai night-mooring's downfall satire, a famous historical poem. This poem's 'had the east wind not favored young Lord Zhou, the Bronze Sparrow Terrace in deep spring would lock away the Two Qiaos' likewise writes rise-fall feeling. One writes the 'backyard-flowers' satire, the other the 'Two Qiaos locked' hypothesis; 'Mooring at Qinhuai' writes fallen-state grief through singing-girls, this poem writes Eastern Wu's fall through the Qiaos' lock. Read together they show two faces of Du Mu's (or Li Shangyin's) historical manner — satire and hypothesis — and two expressions of the 'rise-fall' theme in late-Tang historical verse.

杜牧《泊秦淮》「烟笼寒水月笼沙，夜泊秦淮近酒家。商女不知亡国恨，隔江犹唱后庭花」，写秦淮夜泊的亡国讽刺，是咏史名篇；此诗「东风不与周郎便，铜雀春深锁二乔」，同样写兴亡的感慨。一写「隔江犹唱后庭花」的讽刺，一写「铜雀春深锁二乔」的假设；《泊秦淮》以商女唱后庭花写亡国之音，此诗以二乔被锁写东吴之亡。并读两作，可见杜牧（或李商隐）咏史笔法的两副面目——讽刺与假设，也可见「兴亡」这一主题在晚唐咏史诗中的两种表达。

 念奴娇·赤壁怀古 Nian Nu Jiao (Chibi Huai Gu) 苏轼 · 同为赤壁怀古之作，一写折戟沉沙的兴亡假设一写大江东去的英雄怀古，赤壁母题异代相映 Both are Red Cliff historical-meditation works; one writes the halberd-sunk rise-fall hypothesis, the other the great-river hero recollection

Su Shi's 'Nian Nu Jiao (Chibi Huai Gu)' — 'the great river east-flowing, its waves wash away the timeless figures... they say west of the old rampart is the Three Kingdoms' Zhou Lang's Red Cliff' — writes Red Cliff meditation's boldness and detachment. This poem's 'a broken halberd sunk in the sand, its iron not yet corroded' likewise writes Red Cliff recollection. One writes the 'great river east-flowing' boldness, the other the 'broken halberd sunk' depth; Su Shi writes heroes' passing and detachment through 'waves wash away the timeless figures,' this poem writes rise-fall hypothesis and feeling through 'Bronze Sparrow in deep spring would lock the Two Qiaos.' Read together they show the 'Red Cliff' motif's evolution from Tang to Song — from historical argument to recollection feeling — and the changing face of 'young Lord Zhou' across eras.

苏轼《念奴娇·赤壁怀古》「大江东去，浪淘尽、千古风流人物。故垒西边，人道是、三国周郎赤壁」，写赤壁怀古的豪放与旷达；此诗「折戟沈沙铁未销，自将磨洗认前朝」，同样写赤壁的怀古。一写「大江东去」的豪放，一写「折戟沈沙」的深沉；苏轼以「浪淘尽千古风流人物」写英雄的消逝与旷达，此诗以「铜雀春深锁二乔」写兴亡的假设与感慨。并读两作，可见「赤壁」这一母题从唐到宋的演变——从咏史的议论到怀古的感慨，也可见「周郎」在不同时代诗人笔下的不同面貌。