The Autumn Offensive comprised a series of Joyonghean attacks conducted by Grand General Cheon Sang-ji's Army Group Anbyeon against Ông Thao Pin's Joyonghean Imperial Expeditionary Front's Eastern Component. After the Quenminese front was divided into two, the Allies seized the chance to isolate the components, and Cheon decided to take on the aforementioned Component and drive them north.
Starting from Gimpo, Cheon committed the
Background
Prelude
The offensive
First phase: Gangwon-Tongjin-Paju Campaign (23 September-16 October)
Battle of Gurae, 23-27 September
Battle of Goyang, 23 September-6 October
Battle of Namyangju, 23 September-2 October
Battle of the Five Mountains, 2-16 October
Operations against Buramsan
Operations against Suraksan
Operations against Guksabong
Operations against Naegak
Operations against Bupyeong
Battle of Gangwon, 4 October-16 October
Battle of Tongjin, 4 October-12 October
Battle of Bukgoyangseolmun, 4 October-12 October
Battle of Paju, 12 October-16 October
Second phase: Hwanghae Campaign (17 October-20 November)
Third phase: Ragye Campaign (21 November-29 December)
