Increasing Stoves Deception / 增灶示强

Definition

Increasing Stoves Deception / 增灶示强 is the battlefield-information tactic of increasing visible camp stoves or similar logistics traces so an enemy reads the force as growing stronger, reinforced, or harder to attack.

Current Synthesis

Hanji 788 grounds the concept in 虞诩’s move toward 武都郡. Yu Xu first tells the Qiang that he lacks troops and must wait for reinforcements. When the enemy disperses, he force-marches, but he also has the troops make extra stoves and double the visible stove count each day. The signal makes Qiang pursuers think Han reinforcements have arrived, slowing their willingness to close.

The episode’s analytic value comes from its explicit comparison with decreasing stoves deception. Sun Bin reduces stoves to show false weakness and invite pursuit; Yu Xu increases stoves to show false strength and delay pursuit. The same kind of physical evidence can therefore push enemy tempo in opposite directions depending on the commander’s objective.

Key Claims

• Camp remains and logistics traces can be turned into deliberate intelligence signals.
• False strength and false weakness are different tools; the useful direction depends on whether the commander wants pursuit, hesitation, dispersal, or distance.
• A stove signal works best when it fits a prepared story, in this case Yu Xu’s prior claim that reinforcements were expected.
• The tactic is operational rather than decorative: Yu Xu uses it to buy movement time before the Chiting defense.
• Physical deception needs a follow-on plan; the stove count alone does not defeat the enemy without forced march, crossbow timing, false reinforcements, and ambush.

Evidence

• Prepared story: Hanji 788 says Yu Xu first claims he must wait for court reinforcements before moving toward Wudu.
• Visible signal: Hanji 788 says he orders soldiers to make two stoves each and then increase the stove count by the day.
• Intended interpretation: Hanji 788 says the Qiang believe Han reinforcements have arrived and do not press closely.
• Explicit contrast: Hanji 788 contrasts Yu Xu’s increasing stoves with Sun Bin’s decreasing stoves: one displays strength, the other displays weakness.
• Follow-on result: Hanji 788 connects the route deception to Chiting defense, false reinforcements, and the withdrawal ambush later summarized as “增灶破敌.”

Counterevidence & Qualifications

This is a one-source concept, so the page should not treat increasing stoves as a universal recipe. It depends on enemy access to visible traces, a believable reinforcement story, and enough movement discipline to use the hesitation. If an enemy scouts better or ignores the signal, the trick alone does not solve the commander’s force disadvantage.

What Changed

• Created the concept from Hanji 788’s Yu Xu Wudu campaign and its explicit contrast with Sun Bin’s decreasing-stoves tactic.

Related Concepts

• 减灶诱敌 - opposite stove-count tactic that shows false weakness to invite pursuit.
• 战场信息控制 - broader pattern for shaping what the enemy thinks before decisive movement.
• 诱敌离位 - related tactic because the visible signal changes enemy movement and exposure.
• 赤亭守战 - source battle sequence where increasing stoves is only the first deception in a longer chain.
• 汉军骑兵建设 - adjacent military-adaptation concept because Yu Xu pairs deception with mobility matching.
• 战争成本与速决纪律 - broader frame for judging why slowing or accelerating pursuit changes campaign cost.