三國演義第一百一十回：姜維北伐終難成，蜀漢危機四面生｜國力衰弱，北伐大業陷入困局 | Romance of the Three Kingdoms Chapter 110: Jiang Wei’s Northern Expeditions Falter as Shu Han Faces Crisis on Every Front

姜維承繼諸葛亮遺志，多次率軍北伐，卻始終無法突破魏國日益穩固的防線。長年戰爭令蜀漢兵力、糧草與財力逐漸消耗，朝廷內部亦開始出現更多矛盾。前線難以取勝，後方又缺乏足夠支援，姜維所面對的已不只是魏軍，而是整個蜀漢逐步逼近的生存危機。

Jiang Wei carried on Zhuge Liang’s unfinished Northern Expeditions, but victory remained increasingly difficult. Wei’s defenses were stronger, while Shu Han’s resources were steadily being exhausted by years of warfare. With military pressure from the north and growing difficulties at home, Jiang Wei found himself fighting not only Wei, but also the decline of the kingdom he was trying to protect.

中文版本

諸葛亮離世之後，姜維始終沒有忘記恩師留下的北伐遺志。對他而言，孔明不只是傳授兵法的老師，更是將蜀漢未來託付給他的前輩。於是多年以來，姜維一次又一次率領蜀軍向北進發，希望能夠突破魏國防線，延續復興漢室的理想。然而戰爭的現實，卻比理想更加沉重。魏國經過多年整頓，關中與各處重要城池的防禦越來越完整。魏軍不需要急於決戰，只要依靠堅固城防與充足後勤，便可以等待蜀軍逐漸疲弱。姜維每一次出兵，都必須從漢中調集糧草、兵器與士卒。大軍越深入魏境，補給線便越長，後方承受的壓力也越大。姜維十分清楚這一點，因此每次出兵之前，都會仔細計算軍糧與兵力。他不希望士兵因缺糧而失去戰鬥能力，也不願意讓一次冒險的進攻令蜀漢付出無法承受的代價。可是，停止北伐同樣危險。如果蜀軍完全放棄主動權，魏國便能集中更多力量加強漢中一帶的壓力。姜維因此陷入一個難以解決的困局：進攻會消耗國力，不進攻又可能失去戰略主動。這個矛盾，正逐漸成為他一生最大的難題。一次北伐之後，蜀軍再次撤回漢中。士兵們拖著疲憊的身軀走進營寨，戰馬經過長途跋涉，也顯得十分疲倦。姜維站在營門之外，看著一隊隊士兵返回，心中久久不能平靜。他知道，這些人已經跟隨蜀漢征戰多年。有人曾經參與諸葛亮時代的北伐，有人則是在姜維麾下長大。他們相信自己的將軍，也相信蜀漢仍有復興的希望。然而姜維也知道，戰爭不能只靠信念維持。糧食需要從田地生產，士兵需要有人補充，武器需要重新打造，戰馬需要餵養，而這一切都需要國家的力量。蜀漢本來就是三國之中土地與人口較少的一方，長期北伐更令後方百姓承受沉重負擔。農民需要耕田，卻可能被徵調運送軍糧；年輕男子需要留在家中工作，卻可能被徵入軍隊；地方官府則需要不斷籌集軍需。久而久之，蜀漢的國力開始出現明顯疲態。成都朝廷之中，也因此出現不同的聲音。有人認為姜維應該停止北伐，讓百姓休養生息；有人擔心國庫繼續消耗下去，將來連防守蜀地的能力也會失去；但也有人認為魏國越來越強，如果蜀漢放棄北伐，只會讓自己更加被動。姜維面對這些爭論，並沒有輕易回答。他知道每一種說法都有道理。可是他更清楚，如果完全停止進攻，魏國便能將更多兵力集中到蜀漢邊境。對於一個弱小的國家而言，單純等待強敵變得更加強大，並不是一個安全的選擇。因此，姜維仍然選擇北伐。他希望透過持續的軍事壓力，迫使魏國分散兵力，讓蜀漢保持最後一點主動權。可是，魏國也正在發生變化。司馬氏的權勢日益壯大，魏國的軍政體系逐漸穩固，新一代將領鄧艾與鍾會亦開始嶄露頭角。這些變化讓姜維感受到更大的壓力。過去蜀軍面對的，是熟悉的魏國守將與關中防線；如今，他所面對的卻是一個正在重新整合軍事力量的魏國。鄧艾善於研究山川地形，敢於尋找一般軍隊不敢走的道路；鍾會則擅長謀略與大軍部署。兩人的崛起，意味著魏國已經開始尋找由守轉攻的方法。姜維逐漸明白，未來的戰爭可能不再只是蜀軍北伐，而是魏軍主動尋找消滅蜀漢的機會。這個念頭令他更加不敢停下來。可是越是出兵，蜀漢的國力便越疲弱；越是疲弱，便越難取得真正的勝利。這形成一個令人痛苦的循環。姜維曾經希望透過一次重大勝利改變局勢，但魏軍的防守越來越嚴密，蜀軍能夠取得的成果卻越來越有限。即使偶爾攻下一座城池，也很難長久守住。當蜀軍深入魏境，糧草運輸便成為最大的問題；當蜀軍撤退，又必須重新整軍、補充兵員。一次又一次的北伐，就像一把慢慢磨損蜀漢力量的刀。姜維站在漢中城樓上，望著北方山脈，想起諸葛亮昔日的身影。當年孔明同樣面對國小力弱的困境，但他仍然可以依靠蜀漢初期的將領與制度，維持相對完整的北伐力量。如今情況已經完全不同。老將逐漸凋零，新的將領尚未完全成熟，朝廷內部亦開始出現不同的政治聲音。姜維明白，自己已經沒有太多時間。可是時間恰恰也是蜀漢最大的敵人。魏國可以等待，蜀漢卻不能無限等待。一天夜裡，姜維再次攤開軍事地圖。漢中、祁山、隴右、關中，一條條道路都清楚地畫在眼前。他看了很久，最後只說了一句：「若不進取，何以自保？」這不是一句豪言，而是他面對現實後的選擇。翌日，蜀軍重新整隊。戰旗在晨風中飄動，士兵們檢查兵器與糧袋，準備再次踏上北方道路。姜維知道，這一次出兵未必能夠成功；甚至可能令蜀漢付出更大的代價。但他仍然選擇前進。因為他相信，只要蜀漢還有一口氣，就不能完全放棄希望。然而在祁山的另一端，魏軍也正在等待。鄧艾與鍾會的時代逐漸到來，魏國已不再滿足於防守。蜀漢真正的危機，正在從四面八方逼近。北方有強大的魏國，後方有逐漸疲弱的國力，朝廷有不同的聲音，前線還有永遠不會停止的戰爭。姜維手中的長劍仍然沒有放下，但他心裡已經明白，自己所守護的，正在變得越來越脆弱。北伐的道路仍在前方，然而蜀漢的國運，已經一步一步走到了最危險的關口。

English Version

After Zhuge Liang’s death, Jiang Wei continued to carry the unfinished Northern Expedition. To him, Zhuge Liang had been more than a teacher. He had been the man who entrusted a generation of military responsibility to him. Jiang Wei therefore repeatedly marched north, hoping to break through Wei’s defenses and keep alive the dream of restoring the Han dynasty. But the reality of war was becoming increasingly difficult. Wei had spent years strengthening its defenses across Guanzhong and the western frontier. Its commanders did not need to seek a decisive battle. They could remain behind fortified positions, rely on local supplies, and wait for Shu forces to exhaust themselves. Every time Jiang Wei launched a campaign, enormous quantities of grain, weapons, horses, and manpower had to be transported from Hanzhong. The farther the army advanced, the longer its supply routes became. Jiang Wei understood that logistics could determine the outcome of a campaign just as much as battlefield tactics. Before every expedition, he examined the available supplies and troop strength carefully. He did not want his soldiers to be trapped in enemy territory without food, nor did he want an ambitious attack to cost Shu more than the kingdom could afford. Yet abandoning the Northern Expeditions carried another danger. If Shu stopped attacking completely, Wei could concentrate more of its enormous resources along the approaches to Hanzhong. Jiang Wei therefore found himself trapped between two choices. Continuing the war weakened Shu, but abandoning the offensive could make Shu even more vulnerable. After another unsuccessful campaign, Shu troops returned to Hanzhong. Exhausted soldiers entered the camps in long lines, while horses weakened by weeks of marching struggled behind them. Jiang Wei stood outside the camp and watched in silence. Many of these soldiers had served through repeated campaigns. Some had fought during Zhuge Liang’s lifetime, while others had joined the army under Jiang Wei. They trusted their commander and believed that Shu still had a future. Yet Jiang Wei understood a harsh truth: courage could not maintain an army by itself. Grain had to be produced, soldiers had to be replaced, weapons had to be repaired, and horses had to be fed. Every military campaign therefore depended upon the strength of the entire kingdom. Shu Han had always possessed fewer people and fewer resources than Wei. Years of war placed increasing pressure upon its farmers and communities. Men who might otherwise have worked in the fields were recruited into the army. Grain that could have supported local families was transported toward the northern frontier. Government resources were continually redirected toward military needs. Gradually, the kingdom began to feel exhausted. In Chengdu, political disagreement grew stronger. Some officials believed that Jiang Wei should stop the Northern Expeditions and allow the population to recover. Others feared that continued warfare would eventually weaken Shu to the point where even its defensive capabilities were threatened. Yet another group argued that abandoning the offensive would be even more dangerous because Wei would become free to concentrate its strength against Shu. Jiang Wei understood every side of the argument. He knew that the kingdom was suffering. But he also believed that complete passivity would surrender the initiative to a much stronger opponent. For that reason, he continued to prepare for another campaign. His purpose was increasingly defensive in nature: by keeping Wei under pressure, he hoped to prevent its armies from concentrating entirely against Shu. But Wei was changing as well. The Sima family was gaining greater political influence, while the Wei military system was becoming more organized. A younger generation of commanders was beginning to emerge, most notably Deng Ai and Zhong Hui. Their rise created a new strategic problem for Jiang Wei. Deng Ai possessed an unusual understanding of terrain and was willing to consider routes that conventional armies might avoid. Zhong Hui had a different strength. He was highly capable in strategic planning and large-scale military organization. Their abilities were different, but together they represented a new kind of threat. Wei was beginning to think beyond simply defending its territory. It was starting to consider whether Shu Han itself could eventually be destroyed. Jiang Wei sensed this change. The war he had inherited from Zhuge Liang was no longer the same war. The older generation of Wei commanders was disappearing, and a younger generation was preparing to reshape the battlefield. Shu had once been the side choosing when to launch campaigns. Now there was a growing possibility that Wei would eventually decide when and where the decisive conflict would take place. This realization made Jiang Wei even more determined to continue fighting. Yet it also created a painful cycle. Every campaign consumed Shu’s resources. Every failed campaign left fewer resources for the next one. Even when Shu achieved a local victory, holding captured territory was difficult. Once the army advanced deep into Wei territory, its supply routes became increasingly vulnerable. When it withdrew, the army had to be reorganized and replenished before another campaign could begin. Slowly, the Northern Expeditions became a struggle that was consuming the very kingdom they were meant to protect. One evening, Jiang Wei stood upon the walls of Hanzhong and looked toward the northern mountains. He remembered Zhuge Liang and the campaigns of an earlier generation. His teacher had also faced the disadvantage of a smaller state, but Shu had once possessed more experienced commanders and a stronger political foundation. Those advantages were now fading. Veteran generals were disappearing, younger officers were still developing, and disagreements within the court were becoming harder to ignore. Jiang Wei realized that time itself was becoming one of Shu’s greatest enemies. Wei could afford to wait. Shu could not. Late one night, Jiang Wei spread the military maps across his desk. Hanzhong, Mount Qi, Longyou, and Guanzhong were all marked before him. He studied the routes for a long time. He knew that every road north carried a price. Yet he also believed that refusing to move would carry an even greater price. The next morning, the Shu army assembled once again. Banners moved in the wind as soldiers checked their weapons and supplies. Jiang Wei knew that another campaign might fail. He knew it might even place greater pressure upon the kingdom. But he continued forward because he believed that as long as Shu Han survived, hope itself could not be abandoned. Beyond the mountains, however, Wei was also preparing. Deng Ai and Zhong Hui were rising, and the strategic balance was beginning to change. Wei was no longer content simply to wait behind its defenses. The danger facing Shu Han was becoming visible from every direction. There was the military strength of Wei in the north. There were shortages of grain and manpower behind the front. There were political disagreements within the court. And there was the endless burden of war itself. Jiang Wei still held his sword, and he still believed in the mission he had inherited. But he could no longer ignore how fragile the kingdom had become. The road toward the north remained open. The dream of restoring the Han still existed. Yet Shu Han was moving steadily toward the most dangerous stage of its history.