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唐 Tang · 诗 Poem

从军行七首·其五

From the Army: Seven Poems, No. 5

王昌龄

Wang Changling

边塞Frontier 战争War

大漠风尘日色昏，红旗半卷出辕门。
前军夜战洮河北，已报生擒吐谷浑。

Wind and dust in the desert darken the sun's face; half-furled red banners issue from the curtain gate.
The vanguard fought by night north of the Tao River, and news has come that the Tuyuhun chief is taken alive.

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Meaning

A dispatch in two couplets: the army sets out in a storm of sand with the sun blotted out and the banners only half raised against the wind, and before the campaign has been described, the news arrives that a night engagement on the northern bank of the Tao has ended with the capture of the enemy leader. The poem's subject is the speed of a Tang victory, which it conveys by never depicting a battle at all.

大漠风尘日色昏，红旗半卷出辕门。前军夜战洮河北，已报生擒吐谷浑。

Appreciation

[Plain Paraphrase] The first couplet is the sortie: dust and wind blotting the sun, banners half-rolled as the column leaves the camp gate. The second is the news, and the news comes before the fighting has been shown. [Structure] The poem inverts the expected order of battle poem — preparation, engagement, outcome — and arrives directly at the outcome, so the whole poem functions like a headline. [Imagery] Every image is a sign of pressure: the darkened sun, the half-hoisted banners, the night engagement, the river crossing. [Technique] The poem's central art is 以虚写实 — the victory is never described, only reported, and this omission is what makes the speed of the thing imaginable. [Tone] The voice is level and factual, and the exultation is kept entirely in the choice of facts: a night fight and a living capture, not a death and a victory.

【白话串讲】王昌龄写《从军行七首·其五》：“大漠风尘日色昏，红旗半卷出辕门”——“前军夜战洮河北，已报生擒吐谷浑”——前军夜战，已经生擒敌酋——他写边塞的胜利。【意象与手法】此诗写边塞战斗的迅捷与胜利的喜悦，是王昌龄边塞诗的名篇。前两句「大漠风尘日色昏，红旗半卷出辕门」写大军出征——「大漠风尘日色昏」写大漠风尘、日色昏暗，「红旗半卷出辕门」写红旗半卷、大军出辕门；后两句「前军夜战洮河北，已报生擒吐谷浑」写捷报——「前军夜战洮河北」写前军夜战于洮河之北，「已报生擒吐谷浑」写已经传来生擒敌首的捷报。全诗以出征写捷报，以虚写实，写尽唐军的神速与胜利，正是王昌龄「七绝圣手」的本领。【情感与主旨】此诗为《从军行》七首之五，写边塞战斗的迅捷与唐军的胜利。王昌龄是盛唐边塞诗的代表诗人，曾赴西北边塞，对边塞战争有深切的体验。此诗写大军出征与捷报：大漠风尘，日色昏暗，红旗半卷，大军开出辕门；前军已在洮河之北夜战，捷报传来，生擒了敌首吐谷浑。诗人以「大漠风尘日色昏」写战地的苍茫，「红旗半卷出辕门」写出征的迅疾，「前军夜战洮河北」写战斗的激烈，「已报生擒吐谷浑」写胜利的捷报——出征之迅与捷报之速，正写尽唐军的神速。全诗以虚写实，不写战斗过程，只写捷报，写尽盛唐边塞的豪情与胜利，正是王昌龄边塞诗「以少胜多」的本领。【名句点睛】常考「大漠风尘日色昏」写战地苍茫；「红旗半卷出辕门」写出征迅疾；「已报生擒吐谷浑」的捷报与胜利；以及全诗以虚写实、以出征写捷报的手法；与「不破楼兰终不还」等边塞名句的联系。

Background

Wang Changling (c. 698–c. 757) served on the northwestern frontier in the reigns of Kaiyuan and Tianbao, and this group of seven 'From the Army' poems belongs to that period, when the Tang was campaigning against the吐蕃 to the west and the Tuyuhun remnants in the regions around the Tao River. The Tuyuhun had been successively driven out of the northwest and were a persistent thorn in the frontier administration; campaigns against them produced, among others, this poem, which is the fifth of the group and the one usually printed beside No. 4.

此诗为《从军行》七首之第五首，是王昌龄边塞诗的代表作之一。王昌龄（约698—约757），字少伯，京兆长安（今陕西西安）人，盛唐著名边塞诗人，有「七绝圣手」「诗家夫子」之称。王昌龄早年曾赴西北边塞，足迹远至河西、玉门一带，其边塞诗以七绝著称，多写征戍生活、边塞风光与思乡之情。此诗写边塞战斗的迅捷与唐军的胜利：大漠风尘，日色昏暗，红旗半卷，大军开出辕门；前军已在洮河之北夜战，捷报传来，生擒了敌首吐谷浑。盛唐国力强盛，对西北用兵多获胜，此诗正写盛唐边塞的豪情与胜利。「吐谷浑」是当时西北的少数民族政权（亦指其首领），长期与唐为敌，故以「生擒吐谷浑」写克敌制胜。「洮河」在今甘肃境内，为当时边塞战场。王昌龄此诗以出征写捷报，以虚写实——不写战斗的厮杀过程，只写捷报的传来，正写尽唐军的神速与必胜的豪情，是理解盛唐边塞诗与王昌龄七绝艺术的重要篇章。

Art

The poem's procedure is to omit. Nothing is said of the engagement, the numbers, the killing or the peril — all of which a longer poem would supply — and everything is supplied instead in the first two lines as atmosphere and in the last two as a bulletin. Two details are doing precise work: 半卷 (half-rolled) shows that the wind is so strong the banners cannot fly, and at the same time that the army is hurrying; and 已报 (already reported) shows the gap between departure and victory being closed in a single sentence. The pair 夜战 and 生擒 also compress time — the battle was in the dark and the news is by morning — so the poem carries a campaign in twenty-eight characters.

此诗的艺术特色可从四个方面解析。其一，以景语写战地。首句「大漠风尘日色昏」写大漠风尘、日色昏暗——那「大漠风尘」写边塞的苍茫风沙，「日色昏」写日色昏暗，以景语写尽战地的苍茫与战争的氛围。其二，以细节写出征。「红旗半卷出辕门」写红旗半卷、大军出辕门——那「红旗半卷」写红旗半卷的细节，暗写军中行进之迅急（红旗半卷正见风急与疾行），「出辕门」写大军出征，以细节写尽出征的迅疾。其三，以倒叙写捷报。「前军夜战洮河北，已报生擒吐谷浑」先写前军夜战，再写捷报——那「已报」写已经传来捷报，以倒叙写捷报之速，出征之迅与捷报之速相呼应。其四，以虚写实写胜利。全诗不写战斗的厮杀，只写捷报的传来，以虚写实，写尽唐军的胜利与豪情，也留给人想象的空间。四重手法，使此诗以出征写捷报，以虚写实，写尽唐军的神速与胜利，正是王昌龄「七绝圣手」以少胜多的本领。

Allusions

洮河 (the Tao River) is a real river of the frontier, flowing through what is now southern Gansu, and the poem's northern bank places the fight deep in the contested zone between Tang and the western nomads. 吐谷浑 (Tuyuhun) was the remnants of an ancient nomad confederation driven westward and later absorbed into the Tibetan empire, and their chieftain was a hereditary irritant to the Tang frontier; capturing him alive was accordingly news of some consequence. 辕门, the curtain or screen gate of the army's encampment, is the standard frontier word for the camp gate, and 大漠 (the great desert) sets the whole scene in the plain sense of open desert country.

此诗的用语深植于边塞与战争的传统。「大漠风尘」令人想到「大漠孤烟直，长河落日圆」（王维《使至塞上》）的大漠意象，也令人想到「大漠沙如雪」的边塞苍茫，更令人想到「风尘」写征战的奔波传统；「日色昏」令人想到「日暮」的边塞意象，也令人想到「风掣红旗冻不翻」的边塞风物；「红旗半卷」令人想到「半卷红旗临易水」（李贺《雁门太守行》）的军旗意象，也令人想到「旗鼓相当」的军阵传统；「辕门」令人想到「辕门射戟」的军营大门意象，也令人想到「行营」的军中传统；「洮河北」写洮河之北的战场，令人想到「洮河」作为唐代西北边塞战场的史实；「生擒吐谷浑」令人想到「擒贼先擒王」的克敌传统，也令人想到「不破楼兰终不还」（王昌龄《从军行》）的破敌壮志，更令人想到「楼兰」「吐谷浑」等边塞敌国意象的典型运用——生擒敌首，正写尽克敌制胜的豪情。全诗化用大漠、红旗、辕门、洮河、吐谷浑的边塞战争意象，以出征写捷报，正是王昌龄边塞诗「以少胜多」的本领。

Commentary

No. 5 is among the most quoted of the group and is the usual companion to No. 4 in anthologies, where the two are set side by side as instances of the same form used for different purposes — one to declare a vow, one to report an accomplishment. Critics have long admired the poem's economy: the battle that is not described is the poem's subject, and the fact that the news has already arrived by the time the reader hears it means the poem is told slightly after the fact. Modern readers have also noticed that the poem is unusually free of Romantic sentiment, which is why it is often cited as an example of Wang Changling's plainest style.

此诗历来被推为王昌龄边塞诗的名篇，也是盛唐七绝写战争的典范。历代论者对此诗评价极高：清人评此诗「以捷报写胜利，不写战而战自见」；近人更指出「已报生擒吐谷浑」的虚写，是此诗艺术的妙处。在诗歌史上，此诗的特殊价值在于：它以二十八字写尽边塞战斗的神速与胜利——那苍茫的大漠风尘，那半卷的红旗，那夜战的洮河北，那生擒敌首的捷报，都写尽了盛唐边塞的豪情与必胜的信心；那「已报生擒吐谷浑」更写尽捷报的迅捷与唐军的威武。此诗与王昌龄的《从军行·其四》（「不破楼兰终不还」）同为《从军行》名篇，一写战斗胜利，一写戍边壮志；又与王维《使至塞上》（「大漠孤烟直」）同为写大漠的名篇，可见盛唐边塞诗写大漠风光的传统。对于今日读者，此诗是理解王昌龄边塞诗艺术与盛唐军威的窗口，也是中国诗写边塞战争的经典——那半卷的红旗、生擒的捷报，穿越千年，仍在诉说着盛唐边塞的豪情。

Prosody

Form Poem — seven-character jue-ju (七言绝句)诗·七言绝句

Rhyme A seven-character quatrain rhyming on the even-tone 元 group: 昏 (hun), 门 (men) and 浑 (hun). Three of four lines rhyme on a rounded vowel, which slows the verse slightly and gives it weight.押平声元韵（昏、门、浑），三句皆押韵，平韵奔放，正合胜利的奔放

Tone pattern The line 大漠风尘日色昏 falls heavily, and so does 红旗半卷出辕门; the third line breaks the pattern with a sharp change of subject, and the close 已报生擒吐谷浑 is clipped and final. The poem's rhythm follows the dispatch: heavy weather, a short-order march, and then a terse report.此诗为七言绝句，四句，前两句写出征，后两句写捷报。全诗仄起平收，节奏紧促，于紧促中见豪迈。

Reading note As a seven-character jueju rhyming on 元, the poem's vowels are rounded and slightly closed, which suits a verse reporting an event rather than declaring a mood. The sudden shift of subject at the third line is what allows the last line to sound like a messenger's announcement, breaking the poem's heavier first couplet with something brief and hard.此诗为七言绝句，四句：前两句写出征（大漠风尘日色昏，红旗半卷出辕门），后两句写捷报（前军夜战洮河北，已报生擒吐谷浑）。押平声元韵，韵脚「昏、门、浑」皆平声，奔放有力，正合胜利的奔放。全诗以出征写捷报——首句「大漠风尘日色昏」写战地苍茫，次句「红旗半卷出辕门」写出征迅疾，三句「前军夜战洮河北」写战斗激烈，结句「已报生擒吐谷浑」写捷报传来，起承转合，一气呵成。此诗最见王昌龄七绝的「以少胜多」：二十八字写一场战斗的胜利，不写厮杀，只写捷报，以虚写实。诵读此诗，宜以苍茫的语调读「大漠风尘日色昏」的战地，以紧促的语调读「红旗半卷出辕门」的出征，结句「已报生擒吐谷浑」要读得昂扬而有力，方能传达出盛唐边塞的豪情。王昌龄七绝以「雄浑」著称，此诗正是其边塞战争七绝的典范。

Line by line

大漠风尘日色昏，红旗半卷出辕门

Wind and dust in the desert darken the sun's face; half-furled red banners issue from the curtain gate.

大漠风尘日色昏暗，红旗半卷开出辕门。

On the great desert, wind and dust darken the sun; red flags half furled, the army issues from the camp gate.

此联写大军出征，以景语写战地，以细节写迅疾。「大漠风尘日色昏」写大漠风尘日色昏暗——那「大漠风尘」写边塞的苍茫风沙，「日色昏」写日色昏暗，写尽战地的苍茫；「红旗半卷出辕门」写红旗半卷开出辕门——那「红旗半卷」写红旗半卷的细节，「出辕门」写大军出征，写尽出征的迅疾。这句的深意在于：它以「大漠风尘日色昏」的景语与「红旗半卷出辕门」的细节，写尽出征的紧张与迅疾——大漠风沙，日色昏暗，正是边塞战地的苍茫；红旗半卷，大军开出辕门，那「半卷」写风急旗卷，也暗写军行迅急，那「出辕门」写大军已发；风尘日昏之中，红旗半卷而出，写尽边塞出征的壮阔与紧张，也暗示着战斗将至。若换作直说「大军出发了」，则失其壮阔；唯以「大漠风尘日色昏」写战地苍茫、「红旗半卷出辕门」写出征迅疾，写尽边塞出征的壮阔与紧张，也让此联成为全诗出征的序幕。这两句还以「红旗半卷」写风急——风大而旗卷，正见出师的迅疾与将士的急赴。

The quatrain opens mid-crisis. On the great desert, wind and dust darken the sun—a battlefield sky in which the daylight itself has turned to dust. Then the red flags, half furled, issue from the camp gate. The half-furled flag is the detail: in such a gale a banner cannot fly straight, and the rolled cloth tells of the haste of the march, the army pushing out against the weather. No battle is described; only the dark air and the half-rolled red moving through it. To have said the army set out would lose the violence; the darkened sun and the half-furled flags are the rush.

前军夜战洮河北，已报生擒吐谷浑

The vanguard fought by night north of the Tao River, and news has come that the Tuyuhun chief is taken alive.

前军夜战于洮河之北，已经传来生擒吐谷浑的捷报。

The vanguard fought a night battle north of the Tao River; already word has come back that the Tuyuhun chief is taken alive.

此联写捷报，以虚写实，写尽唐军的神速与胜利。「前军夜战洮河北」写前军夜战于洮河之北——那「前军」写前锋部队，「夜战」写夜间作战，「洮河北」写洮河之北的战场，写尽战斗的激烈；「已报生擒吐谷浑」写已经传来生擒吐谷浑的捷报——那「已报」写已经传来捷报，「生擒吐谷浑」写生擒了敌首吐谷浑，写尽胜利。这句的深意在于：它以「前军夜战洮河北」的实写与「已报生擒吐谷浑」的虚写，写尽唐军的神速与胜利——前军夜战于洮河之北，战斗何等激烈；而大军刚出辕门，捷报已经传来，前军已生擒敌首，那「已报」写尽捷报的迅捷，正与前句「红旗半卷出辕门」的出征相呼应——出征之迅，捷报之速，正写尽唐军的神速与必胜；不写战斗的厮杀，只写捷报的传来，以虚写实，写尽胜利的豪情，也留给人想象的空间；那「生擒吐谷浑」写尽克敌制胜、擒贼擒王的豪情。若换作直说「我们打了胜仗」，则失其神速与豪情；唯以「前军夜战」写激烈、「已报生擒」写捷报之速，以虚写实写尽唐军的神速与胜利，也让此联成为全诗胜利的高潮。

The closing report is a masterpiece of offstage battle. The vanguard fought a night battle north of the Tao River—how fiercely we are not told; already word has come back that the Tuyuhun chief is taken alive. The already is the famous stroke: the main army has barely marched out of the gate, and the victory courier is already on his way. By reporting the result instead of the fighting, Wang Changling makes the Tang arms seem irresistible, and leaves the battle to the reader's imagination. The captured chieftain is the proof of complete victory. To have described the fighting would be a dispatch; the courier already at the gate is the speed.

Study

Word focus

半卷 Half-rolled, half-hoisted. The flag is not fully raised because the wind cannot allow it and the men are hurrying; the two-character detail thus reports weather, discipline and speed at once, and is the poem's most concentrated image. 「红旗半卷出辕门」之「半卷」是写出征迅疾的关键词，一个「半卷」写尽风急与军行。半卷者，旗半卷未展也。王昌龄以「红旗半卷」写军旗，这个「半卷」至少有双重意味：其一，写风急旗卷——那「半卷」写红旗半卷，正见边塞风急，旗被风吹得半卷，写尽边塞的苍茫风物；其二，写军行迅急——那「半卷」更是写军行——大军疾行，红旗不及全展，半卷而出，那「半卷」写尽出征的迅急，也暗示着军情的紧急。以「半卷」写军旗，正是王昌龄写出征的枢纽——若换作「高扬」「猎猎」等词，则或失其与疾行的配合，或失其边塞的苍茫；唯「半卷」二字，以旗之半卷写尽风急与军行迅急，与「出辕门」相合，写尽出征的紧张，也让「红旗半卷出辕门」成为全诗出征的细节妙笔。

已报 Already reported. The poem's key adverb: by the time the reader hears the line the news is old news, so the capture of the chief is presented as an accomplished fact, and the whole of the campaign is compressed into the gap between 出辕门 and 已报. 「已报生擒吐谷浑」之「已报」是写捷报迅捷的关键词，一个「已报」写尽胜利的神速。已报者，已经传来捷报也。王昌龄以「已报」写捷报，这个「已报」至少有双重意味：其一，写捷报之速——那「已报」写已经传来捷报，那「已报」写尽捷报的迅捷——大军刚出辕门，捷报已传，写尽战事的神速；其二，写胜利之定——那「已报」更是写胜利——已经生擒敌首，那「已报」写尽战局已定、胜利已成的确定。以「已报」写捷报，正是王昌龄收束全诗的枢纽——若换作「即报」「忽报」等词，则或失其与「夜战」的呼应，或失其口语的迅捷；唯「已报」二字，以捷报已传写尽胜利的神速与确定，与前句「夜战」相合，以虚写实写尽唐军的胜利，也让「已报生擒吐谷浑」成为全诗胜利的高潮。