Longzhong Plan / 隆中对

Definition

The Longzhong Plan / 隆中对 is the strategic framework attributed to 诸葛亮 for turning 刘备’s mobile coalition into a territorial power while maintaining cooperation with 孙权.

Current Synthesis

Hanji 1098 presents the plan as the point where Liu Bei’s broad restoration ambition becomes operational. The episode compresses it into three components: build a territorial base around 荆州 and 益州, use restoration of the Han as the highest legitimating objective, and cooperate with 孙权 against 曹操 within an emerging tripartite field.

Hanji 1082 supplies the fuller internal structure behind that compression. It joins opponent assessment, alliance choice, acquisition and defense of Jingzhou and Yizhou, accommodation of western and southern frontier groups, domestic administration, and talent recruitment. Its distinctive interpretation is that “兴汉” functions as mobilizing legitimacy for Liu Bei’s coalition even if literal dynastic restoration is doubtful.

The same episode compares the plan with 鲁肃’s earlier 榻上策二分天下. Lu Su’s “汉室不可复兴” is a hard diagnosis for Jiangdong, while Zhuge Liang’s “汉室可兴” is presented as a political script for a Han-clan claimant. The comparison is retained as an episode-level interpretation of different strategic uses of a shared breakdown, not as proof of either thinker’s private belief.

Hanji 1083 makes the plan’s negative boundaries explicit. It reads the framework as saying not to confront Cao Cao directly and not to treat Sun Quan as an immediate conquest target, so limited resources can concentrate on a territorial base and coalition path. This adds 战略排除与聚焦 to the plan without treating every narrated phrase as a verified quotation.

Hanji 1099 develops the alliance-sequencing component. It says cooperation with Sun Quan was already part of Zhuge Liang’s plan, but the post-Changban crisis changes the order: instead of first controlling Jingzhou and then forming the alliance, Liu Bei accepts alliance before securing the territory.

The episode treats the revision as beneficial because early possession of contested Jingzhou could expose a still-weak Liu Bei to pressure from both 曹操 and Sun Quan. In this reading, a strategy can preserve its directional goal while changing the operational sequence when the actor’s capacity collapses.

Hanji 1132 adds a retrospective execution layer. It reads the post-Red-Cliffs Jingzhou foothold, entry into Yizhou, conquest of Liu Zhang’s province, and 221 imperial claim as a long arc from plan to state formation. It also makes Liu Bei’s 宗室谱系政治资本 an enabling condition: “兴汉” can organize a coalition around a recognizable claimant, but only territorial control, personnel, administration, and force can turn that legitimacy language into durable capacity.

That later arc is not clean confirmation of a fixed blueprint. The episode’s own account includes alliance-first adaptation, contested Jingzhou settlement, invited entry into Yizhou, moralized rupture, local defections, and war. It therefore strengthens the plan’s directional value while preserving the distinction between strategy, opportunistic sequencing, and retrospective narrative compression.

Key Claims

• Cooperation with Sun Quan is presented as an existing component rather than an improvised abandonment of the plan.
• Post-Changban weakness moves alliance formation ahead of territorial acquisition.
• Sequence adaptation can preserve a strategy’s purpose when original prerequisites no longer hold.
• Taking strategically valuable territory too early can create simultaneous pressure from stronger neighboring powers.
• A strategic program adds value by translating aspiration into territorial, legitimacy, and alliance components.
• Explicit non-targets prevent strong execution from being dispersed across incompatible fronts.
• Internal administration, frontier accommodation, and talent use are part of the plan’s state-building layer, not merely support for a battlefield route.

Evidence

• Alliance continuity: Hanji 1099 says alliance with Sun Quan was already one step in Zhuge Liang’s framework.
• Sequence revision: Hanji 1099 contrasts an expected Jingzhou-first sequence with the alliance-first result after Changban.
• Two-front exposure: Hanji 1099 argues that holding Jingzhou without prior alignment could leave Liu Bei between Cao Cao and Sun Quan.
• Operational program: Hanji 1098 links the Jingzhou-Yizhou base, Han-restoration objective, and Sun-Cao alignment to the move from aspiration toward an actionable path.
• Exclusion and concentration: Hanji 1083 frames avoidance of premature conflict with Cao Cao and conquest of Sun Quan as the negative boundaries that concentrate the plan.
• Adaptive guide: Hanji 1083 says strategy should change with conditions, aligning with Hanji 1099’s sequence-revision account.
• Full program and legitimacy reading: Hanji 1082 joins the plan’s military geography to diplomacy, frontier relations, internal government, talent, and “兴汉” political identity.
• Comparative strategy: Hanji 1082 contrasts Zhuge Liang’s formula with Lu Su’s earlier diagnosis while treating both as responses to Han collapse.
• Retrospective execution and claimant legitimacy: Hanji 1132 follows the strategy through Jingzhou and Yizhou toward the 221 claim while treating Liu Bei’s Han lineage as coalition capital rather than sufficient capability.

Counterevidence & Qualifications

This page currently rests on five popular-history episodes and does not independently reconstruct the full Longzhong text, chronology, territorial program, later execution, or historiography. Hanji 1082’s claim that Zhuge Liang privately knew restoration was impossible, its “strategic double helix” comparison, Hanji 1098’s three-line compression, Hanji 1083’s modern “strategy means what not to do” formula, the exact original ordering, and Hanji 1099’s claim that alliance-first was unequivocally better remain source-scoped interpretations. Hanji 1083’s contrast with a supposedly strategy-free earlier Liu Bei is also too absolute given evidence of prior coalition building and capacity accumulation. Hanji 1132 compresses jurisdiction, chronology, motive, conquest, and state formation into a success arc, so later outcomes do not prove that every step was specified in 207 or executed as originally intended.

What Changed

• Added Hanji 1132’s retrospective plan-to-state arc through Jingzhou, Yizhou, and the 221 claim.
• Made Liu Bei’s claimant lineage an enabling legitimacy resource rather than a substitute for territorial and institutional capacity.
• Preserved alliance revision, invited entry, contested settlement, and war as evidence that execution was adaptive rather than mechanically scripted.
• Kept the episode’s chronology, motive, and success-based validation source-scoped.

Related Concepts

• 保全体面的结盟说服 - mechanism that makes the revised alliance sequence politically acceptable.
• 长江走廊战略根据地 - geographic frame for Jingzhou’s value and exposure.
• 共同敌人联盟 - shared-threat structure supporting cooperation against Cao Cao.
• 行势情战略评估 - broader practice of adapting plans to force, geography, politics, and timing.
• 战略排除与聚焦 - discipline of defining non-targets so limited resources accumulate toward the plan.
• 榻上策二分天下 - comparison whose harder Han-restoration diagnosis clarifies the Longzhong Plan’s legitimating script.
• 宗室谱系政治资本 - symbolic resource that makes the plan’s Han-restoration objective politically legible.