The Korean Revolutionary Army (Korean: 조선혁명군; Hanja: 朝鮮革命軍) was formed in May 1929, while leaders of the anti-Japanese struggle gathered at the National People's Office on Umahaengho-dong Street in Jilin-si, Manchuria, and formed the National People's Prefecture, the only revolutionary military government in southern Manchuria.

[1][2][3][4] Hyeon Ik-cheol, chairman of the Central Executive Committee of the Korean Revolutionary Party, fleshed out this discussion and created the "Eastern-Korean Correctional Policy" and the "Opinion on China-Korea-Korea Collaboration" to be approved by the Chinese authorities.

, Dongfeng, Westpeng, Andong, Bongseong, Cheongwon, Donggang, Changbaek, Ando, Geumcheon, Banseok, West An ), Gwanjeon, and Gaewon (開原) and over 20 prefectures, and was the first anti-Japanese corps in Manchuria, commanding 200,000 troops.

Kim Hak-gyu went to Hwaninseong and negotiated with Wang Yu-moon and Tang Cuo and agreed to form a Korea-China united front.

The special task force headquarters was located in Tonghwaseong (通化城), Yang Se-bong was appointed commander, and Kim Gwang-ok (金光玉) became the head of the propaganda battalion.

In order to recruit soldiers, the Korean Revolutionary Army Attached Military Academy was established and operated in Gangjeon, Tonghua, and 2,000 people received training.

In February 1932, Yang Ki-ha's unit of the Korean Revolutionary Army stationed in Guanjeon County was ambushed by a combined unit of the Japanese police and Manchurian army in Chosan, North Pyongan Province, and Yang Ki-ha was killed in a fierce battle.

[5] On March 11, 1932, Yang Se-bong, commander-in-chief of the revolutionary army, led three companies commanded by Chief of Staff Kim Hak- gyu and company commanders Jo Hwa-seon, Choi Yun-gu, and Jeong Bong-gil, and attacked Wang Dong-heon of the Chinese Volunteer Army.

In a battle that lasted for five days, the Japanese army was defeated, suffering countless casualties and abandoning its horses and weapons.

In the first Korea-China joint battle, the Allied forces achieved significant results, captured a lot of loot, and the bond was further strengthened.

Choi Yun-gu, Cho Hwa-seon, and Lee Chun-yun engaged in a battle with the Japanese army at Yeongneungga for two days.

Park Dae-ho and Choi Chang-gang of the Korean Revolutionary Army attacked guard posts and military bases while crossing the border in the Gwanjeon-hyeon and Jipani areas.

The Japanese army, which had won several victories, mobilized a large unit on June 15 and attacked Yangdaeryeong (楊臺嶺) and other places such as Heunggyeong and Cheongwon.

About 30 people, including Lee Hae-cheon, Kim Il-ryong, and Park Seok-won, were killed, and hundreds of non - combatants were sacrificed .

Although the Korean-Chinese combined forces had excellent morale and combat experience, it was difficult to suppress the enemy due to their inferior firepower and lack of aircraft.

In the battle with the Japanese army, which attacked tenaciously and compressed the siege in all directions, they gradually found themselves at a disadvantage, and as time passed, the morale of the Allied forces deteriorated.

The enemies posted a poster and offered a bounty at the Bongcheon Guard Headquarters in Manchukuo to capture the leaders of the anti-Japanese armed forces in the Liaodong region.

[5] In the night of September 19, 1934, a man named Park Chang-hae (朴昌海), who was a secret agent for the Japanese military, bribed a Chinese man named Mr. Wang, who was close to Commander-in-Chief Yang Se-bong, and lured him into telling him that the Chinese commander would request to meet Yang Se-bong to discuss military issues.

After April 1937, the Commander-in-Chief of the Joseon Revolutionary Army, Kim Hwal-seok, along with the 7th Division Commander, Jeong Gwang-ho, were arrested and surrendered to the Andong Public Office of Manchukuo.

There was no choice but for Park Dae-ho and Choi Yun-gu to lead about 60 members and join the Northeast Anti-Japanese Alliance led by Yang Jeong-woo.

established the Korean Independence Company under the 1st Army of the Anti-Japanese Alliance, and Choi Yun-gu took command and Park Dae-ho fought the Japanese as a staff member.

Park Dae-ho and others, former members of the Joseon Revolutionary Army, were plotting to join forces with the Korean Liberation Army in Nanjing until early 1943, but Park Dae-ho was arrested by the Japanese punitive force by a traitor on Cheongmyeong Day, 1943, the day he had promised to meet with his comrades.