宋 Song · 诗 Poem
送沈生昆弟随侍之博白四绝句 其三
Seeing Off the Shen Brothers on Their Journey to Bobai, Third of Four Quatrains
东连海道彻扶桑，北望神皋斗柄旁。
两处音尘杳难接，征鸿岁只到衡阳。
To the north I gaze where the sacred plain lies by the Dipper's handle.
From both places news and dust are faint, hard to join,
The traveling swans each year only reach Hengyang.
Meaning
The poem laments that the Shen brothers, traveling far to Bobai in the deep south, will be cut off from the capital by an unbridgeable distance. Using real geography and the legend of returning swans, it turns the grief of parting into a measured sense of separation. Its core is concern for the travelers' isolation and the hardship of official exile beyond the Lingnan passes. The famous lines fix the invisible threshold between civilization and wilderness as 'a single swan at Hengyang.'
东边连着直通扶桑的海路，回头北望，京师的神皋就在北斗柄旁。可这两处音信尘土都杳渺难接，那远行的鸿雁每年只飞到衡阳便折回。博白去京师万里，连传书的雁也到不了，临别一句，把音书断绝的无奈说尽。
Appreciation
The quatrain is remarkably spare in structure, opening with two lines that lay out geography—east to the sea, north to the capital—then turning to human communication. The poet uses real coordinates to measure psychological distance, making 'far' a fact rather than a sigh. The phrase 'only reach' turns impossibility into a settled law of nature, more poignant than a direct cry. Space is compressed from the vast to a single point, then to utter severance—a complete descent of far, barrier, and cutoff within twenty-eight characters.
【白话串讲】 张方平送沈家兄弟其三：“东连海道彻扶桑，北望神皋斗柄旁”。“两处音尘杳难接，征鸿岁只到衡阳”——大雁只飞到衡阳，信难通。 【意象与手法】此诗纯以空间与物候造境，不写送别场面，不写泪眼。东与北两个方位对举，海道与斗柄两个天地方位相映，把博白与京师拉成一条极长的对角斜线；再以音尘、征鸿收束，由地理之远落到通信之难。衡阳一雁，是全诗的诗眼，以传说之物象写真实之阻隔，虚处传神。 【情感与主旨】题为送沈生昆弟随侍之博白，主旨不在惜别之悲，而在忧其远宦、念其音书之绝。北宋广南西路去中原万里，沈氏兄弟随亲远适，后会难期，诗人以音尘杳难接直写此忧，又以征鸿岁只到衡阳作一沉痛的具象——连雁都过不去，何况人。是对远行者的牵挂，也是对当时岭外宦游艰辛的实录。 【名句点睛】「两处音尘杳难接，征鸿岁只到衡阳」以回雁峰传说入诗，把抽象的难通音问写成鸿雁年年止于衡阳的实景，沉静而厚。雁本传书之信使，到此反成阻隔之象征，翻用旧典，最见宋人构思之巧。
Background
Zhang Fangping (1007–1091), courtesy name Andao, served under three reigns and rose to Grand Councilor. This is the third of a set of four quatrains seeing off the Shen brothers, who were accompanying a parent to Bobai (modern Bobai County, Guangxi), then part of Guangnan West Circuit—a place ten thousand li from the capital and regarded as near-barbarous. In the Northern Song, the far southwest was humid and disease-ridden; those sent there took months to travel and heard from home only after half a year. Hengyang, where the returning wild geese were said to turn back, lay midway yet still a thousand li short. The poet seizes Hengyang as a boundary—an invisible threshold in the Song mental map between the Central Plain and the wilds.
张方平（一〇〇七至一〇九一），字安道，宋州宋城人，历仕仁宗至神宗三朝，官至参知政事，谥文定，有《乐全集》四十卷。此首题作「送沈生昆弟随侍之博白四绝句 其三」，知原题一组四首，此其第三；沈生昆弟，姓沈之二子，随侍谓随父或随亲远宦（侍亲之任曰随侍）。博白，宋属广南西路白州（今广西博白县），去汴京万里，为当时极远之郡。 北宋广南西路虽已设州，然瘴疠卑湿、蛮僚错处，中原士人视之如化外。朝廷于岭外率多选人、远官，携亲赴任者，沿途水陆数月，音书动经半载。沈氏兄弟以少年随侍远适，其艰辛可想。张方平作此组诗送之，既叙别情，亦写岭外之远。 诗中衡阳，宋属荆湖南路，为南雁北归所止；由汴京望博白，衡阳正当中途而犹隔千里。诗人拈衡阳为界，非偶然——它是当时人心目里中原与遐荒之间一道无形的门槛。读懂此诗，须先懂宋人地理观念里这道门槛的分量。
Art
In just twenty-eight characters the regulation is extremely clean. The first two lines spread geography: one pushes east to Fuso, one pulls back north to the capital, propping the two places at opposite ends of heaven and earth. The last two write the human side: 'from both places news and dust are faint' joins the two locales, and 'the traveling swans each year only reach Hengyang' closes with a natural phenomenon. The four lines are flowing, not strictly coupled, governed by a single breath—typical of Song quatrains that prize idea-flow over ornament. Spatial design is especially clever: east and north are real directions, sea-route and Dipper real guides; the poet uses real coordinates to write psychological distance. Then 'only reach Hengyang' suddenly compresses space to a point that negates all connection. The words sui zhi are masterful: zhi limits, sui measures time, together making the swan's halt not accidental but yearly fated—writing helplessness as natural law, tenfold more painful than 'hard to send.'
绝句仅二十八字，而章法极简净。前两句铺地理：东连海道彻扶桑一句推到极东，北望神皋斗柄旁一句收回望京，一放一收，已把博白与京师撑成天地两端。后两句写人事：两处音尘杳难接由两地并写，征鸿岁只到衡阳以物候收束。四句之中，两联不粘不脱，似对非对，皆为流水句，全以气脉贯之，是宋人绝句不尚雕对、贵意脉的一格。 空间经营尤见巧思。东与北是真实方位，海道与斗柄是真实通道（海路、星斗皆可指路），诗人借真实的地理坐标写心理的距离，越远越真。及至征鸿岁只到衡阳，空间忽然收束为一个具体的点——衡阳，再由这个点否决了全部的连通可能。由极远到一点，由一点到断绝，篇幅虽短，却完成一次完整的远—隔—绝的下行。 最可玩在岁只二字。只字是限止，岁字是时间，合起来写雁之止于衡阳非偶然而年年如此、注定如此。把无奈写成自然规律，比直呼难寄沉痛十倍。
Allusions
'Fuso' comes from the Classic of Mountains and Seas and the Elegies of Chu, a divine tree in the eastern sea where the sun rises, later meaning the far east; here it marks the eastern extremity of Bobai's sea-route, stressing distance. 'Sacred plain' means the august capital region, used by Six Dynasties writers; here it stands for Bianjing, with the Dipper's handle giving its direction by star. 'Dipper's handle': the Big Dipper's handle, by which ancients told the seasons. 'Hengyang' had the Returning-Swan Peak, where geese were said to turn back and not cross the Lingnan passes; the poem uses this legend to signify that news cannot reach Bobai. 'Traveling swan': geese were messengers (Su Wu's letter tied to a goose's foot), so poets used them for letters; here the poem inverts the allusion—the goose that should carry news cannot, deepening the regret.
扶桑：出《山海经》《楚辞》，东海中神木，日所出处，后泛指极东之域。诗中东连海道彻扶桑，以扶桑标博白所通海路之极东，极言其远，兼带异域苍茫之色。 神皋：皋谓水边高地，神皋指神明所聚、京畿形胜之地，六朝文多用之（如江淹《别赋》写京畿）。诗中北望神皋斗柄旁，以神皋代指汴京，斗柄指北斗柄，言北望京师，方向在北斗柄旁，是把地理方位星象化。 斗柄：北斗第七星至第一星相连成柄，古人观斗柄所指辨四时方向（见《鹖冠子》斗柄东指，天下皆春）。诗中借以定向，写出望京之确切方位。 衡阳：宋衡州治，境有回雁峰，相传雁南飞至此而回，不过岭南（见《衡阳县志》及唐宋诗家常用）。诗中征鸿岁只到衡阳，即用此传说，以雁之止于衡阳，喻音书之不可达博白。 征鸿：征为远行，鸿即雁；雁足传书事见《汉书·苏武传》，故诗词每以征鸿、雁字代书信。此诗反用其意——雁本传书，今却传不到，旧典一新，倍增怅惘。
Commentary
Zhang Fangping's quatrains are little favored by anthologists, yet such small poems reveal his wit of putting geography into feeling. Tang poets writing far partings often used scenic lines like 'Lone sail, distant shadow, vanished in the blue void'; Fangping writes no scene, only directions and phenology, converting parting sorrow into a measurable distance and an impassable swan-route—the Song rational way of seeing off. Compared with Li Bai's 'I send my worried heart with the bright moon, / To follow the wind straight to Yelang's west,' which uses the moon as a letter intent on delivery, Fangping does the opposite, insisting on non-delivery. One warm, one cold; one Tang, one Song—a neat contrast. Yet the cold is not heartless: precisely because he cares, he counts the swan's route and measures the distance. The returning-swan image, opened by Shen Quanqi's 'In the tenth month south-flying geese / Are said to turn back here,' is of one cloth with Fangping's line but more condensed. This poem's value lies not in diction but in condensing the Song's 'Lingnan is the end of the world' geography-anxiety into a single swan at Hengyang—a page of Song transportation history.
张方平绝句，向不为选家所重，然此类小诗正可见其以地理入情的巧思。唐人写远别，多作孤帆远影碧空尽之景语；方平此诗不作景，只排方位与物候，把离愁换算成一道可测量的距离与一条不可逾越的雁程，是宋人理性的送别法。 与同题送别并观，尤见其冷。李白我寄愁心与明月，随风直到夜郎西，以明月代书，务求其达；方平反其道，说雁只到衡阳，务见其不达。一热一冷，一唐一宋，恰成对照。然冷中并非无情——正因牵挂，才去算雁程、量地远；若真淡然，便不必写。 回雁意象自宋之问阳月南飞雁，传闻至此回已开，方平征鸿岁只到衡阳与之同一机杼，而更凝练。清《御选宋诗》于方平七绝选录不多，然此等以故实为眼、以理节情的作品，恰是宋绝不同于唐绝处，未可轻弃。 要之，此诗之价值不在词采，而在它把北宋人岭外即天涯的地理焦虑，凝成衡阳一雁的具象。一首二十八字的小诗，竟成了一页宋代交通史。
Prosody
Line by line
东连海道彻扶桑，北望神皋斗柄旁。
East the sea-route runs straight through to Fuso; to the north I gaze where the sacred capital lies by the Dipper's handle.
东通海路，北望京师。
Eastward the sea road runs all the way to Fusang; northward I gaze at the sacred plain beside the Dipper's handle.
这是起手一联，也是全诗的空间骨架。上句东连海道彻扶桑，一个彻字写到尽头，海道直通扶桑，把博白所去之远推到极东、推到传说中的日出之域；下句北望神皋斗柄旁，忽然回身北望，京师的神皋在北斗柄旁。一东一北，方向相反，却同是「远」：向东是去程之远，向北是归路之远。妙在诗人不直说「博白极远」，而用海道、斗柄这两个真实可指的地理与天文坐标来标定，使远成为可测量的事实，而非空泛的感叹。神皋代汴京，斗柄定方位，把一座都城写成星空下的一个点，人的渺小与路途的悬隔便在这俯仰之间自然浮现。两句不写一字离愁，而离愁已在其空间张力之中。
This opening couplet is the poem's spatial skeleton. The first line, eastward the sea road runs all the way to Fusang, uses the word runs to the end, the sea road reaching straight to Fusang, pushing the far going from Bobai to the farthest east, to the legendary realm where the sun rises. The second line suddenly turns back north: northward I gaze at the sacred plain beside the Dipper's handle, the sacred plain of the capital by the handle of the Northern Dipper. East and north, directions opposite, yet both are far: east is the distance of the going, north the distance of the return. The beauty lies in that the poet does not say Bobai is extremely far, but uses the two real, pointable coordinates of sea road and Dipper handle, making the far a measurable fact, not a vague sigh. The sacred plain stands for Bianjing, the Dipper handle fixes the direction, writing the capital as a point under the starry sky, and the smallness of man and the gulf of the road rise of themselves between the looking up and down. The two lines write not one word of parting grief, yet the grief already lies in their spatial tension.
两处音尘杳难接，征鸿岁只到衡阳。
From both places news and dust are faint, hard to connect; the migrating swans each year reach only Hengyang.
音书难接，雁只到衡阳。
Between these two places news is lost and hard to reach; the year's wild geese go no farther than Hengyang.
这是全诗的落点，也是宋人构思最巧处。前联铺开天地之远，此联收束为人间音信之绝。两处音尘杳难接，杳是远而不可见，音尘指消息与行迹，两地俱杳，是直写阻隔；下句征鸿岁只到衡阳，不从人说，却从雁说——传书的鸿雁每年也只飞到衡阳，便折回不去。雁本是可以替人传书的信使（苏武雁足传书），到此反成了阻隔的象征，旧典一经翻用，沉痛十倍。岁只二字尤重：只是否定，岁是年年，合起来写这阻隔不是偶然、而是年年如此的定数，比「难寄」二字沉静得多。二十八字的小诗，至此把博白与京师之间那道无形的门槛，凝成衡阳一雁的具象，读来令人心折。
This is the poem's landing and the most ingenious of the Song conception. The first couplet spreads the distance of heaven and earth; this closes it into the cut-off of human news. Between these two places news is lost and hard to reach: lost means far and invisible, news means tidings and traces, both places lost, a direct writing of the barrier. The second line does not speak of man but of the goose: the year's wild geese go no farther than Hengyang - the wild geese that carry letters each year fly only to Hengyang and turn back. The goose is originally the messenger who carries letters for man (Su Wu's letter tied to the goose's foot), yet here it becomes the symbol of the barrier; once the old allusion is reversed, the grief is tenfold. The two words year only are heavy: only is negation, year is every year, together writing that this barrier is no accident but the fixed order that comes every year, far quieter than hard to send. In a short poem of twenty-eight characters, by now the invisible threshold between Bobai and the capital is condensed into the single concrete image of the Hengyang goose, reading it breaks the heart.
Study
Word focus
Related Reading
Compare this related work with the poem above through theme, imagery, tone, and emotional movement.
宋之问南贬过岭，有「阳月南飞雁，传闻至此回。我行殊未已，何日复归来」之句，亦以雁至岭而回写身羁岭外、归期难卜。方平此诗征鸿岁只到衡阳，机杼全同，皆借雁之止处标出「此界之外，音书与人俱不可越」。差别在处境：之问是贬客自身在岭外，悲在己；方平是送人去岭外，悲在友。一写身历，一写悬想，而同把「雁不过」化作一道地理与心理的双重边界。合读二诗，可见回雁、大庾诸岭在唐宋人心中实为中原与遐荒的分水岭，非仅山川而已。
送李芝东归 Seeing Li Zhi Off on His Return East 张方平 · 同出一手之送别，一写远隔一写才命 Related readingCompare this related work with the poem above through theme, imagery, tone, and emotional movement.
两诗同出张方平送别诸作，而取向迥异。送李芝东归写友人才盛而病废，层层说理，终许其复上黄金台，是论才命；此首送沈生昆弟则纯写地远信绝，不著一字身世，只排方位物候，是写阻隔。一热一冷，一内一外：前者关怀在人之遭际，后者关怀在路之辽远。同组并观，恰见方平送别诗的两副笔墨——既能就人身处境下深语，也能就地理距离作冷笔。宋人交游诗之可观，往往在此等因题而异的切处，而非一律的离愁套语。
送杜少府之任蜀州 Farewell to Deputy Du on His Way to Shuzhou 王勃 · 同送别而一忧隔一豁达 Related readingCompare this related work with the poem above through theme, imagery, tone, and emotional movement.
王勃「海内存知己，天涯若比邻」，以襟怀化解距离，把送别写成旷达；方平此诗却反其道，把距离坐实到衡阳一雁、音尘两杳，把送别写成无解的阻隔。同是送人远去，一以理胜（豁达），一以境胜（沉实）。唐人送别重情之超旷，宋人送别重境之如实，二诗恰可作为唐宋送别诗态度分野的注脚。然方平之冷并非无情，正因牵挂才去量雁程；王勃之达亦非不痛，只是不肯以痛累友。两种温柔，路径不同而已。