Key Facts
- Dates
- 30 October – 1 November 1940
- Eighth Route Army strength
- ~20,000 troops
- Japanese garrison size
- ~500 soldiers
- Duration
- 2 days and nights of fighting
- Part of
- Third phase of the Hundred Regiments Offensive
Strategic Narrative Overview
From 30 to 31 October 1940, the Eighth Route Army concentrated nearly 20,000 troops to besiege roughly 500 Japanese soldiers holding Guanjianao. Despite overwhelming numerical superiority, two days and nights of intense combat failed to annihilate the Japanese garrison. The defenders held out long enough for relief forces to approach, fundamentally altering the battle's course.
01 / The Origins
The Battle of Guanjianao arose during the third phase of the Hundred Regiments Offensive, a major Chinese Communist operation in North China in 1940. Following earlier sabotage campaigns by the Eighth Route Army against Japanese infrastructure, the Imperial Japanese Army launched a counteroffensive that pushed close to Eighth Route Army headquarters, setting the stage for a direct Chinese attempt to destroy isolated Japanese positions.
03 / The Outcome
On 1 November 1940, Japanese reinforcements reached Guanjianao, compelling the Eighth Route Army to withdraw without achieving its objective. The battle ended as a Chinese failure and became one of the most controversial engagements of the Hundred Regiments Offensive. Commander Peng Dehuai later cited it as one of the four greatest defeats of his military career.
Belligerents & Mobilization Analysis
Side A
1 belligerent
Peng Dehuai.
Side B
1 belligerent
Kinetic Engagement Axis
Scroll horizontally to view full axis. Events plotted relatively.