In August 1910, he fled to Vladivostok and joined into the anti-Japanese independence movement under the guidance of Shin Chae-ho and his hometown leader, Ahn Hee-je.

When the Korean Liberation Army was established in September 1940, the Provisional Government of the Republic of Korea made a special appointment to him as a military commissioner.

During World War II, it was known in Korea that he was surviving around May 1948 after giving up his return and taking office as an adviser to an Indian merchant ship company.

At the time, he served as the captain of a British merchant ship, advisor and director of an Indian merchant ship, but received military training in China and was adjutant to the Chinese Navy Admiral Sal Jinbing, the Korean Provisional Government's Korean Liberation Army Being a member of the military was recognized for his career, he was given the rank of lieutenant general of the Navy, and he was called Admiral Holy Mother.

As a member of the State Council of the Republic of Korea, he showed a completely different attitude from his position to take care of the safety of the people.

At this time, Chough Pyung-ok who was the Minister of Home Affairs (Korean: 대한민국 내무부) and the Prime Minister's office disagreed over his appointment as the Japanese public official, and the Democratic National Party's top member, Yun Posun, also objected by mentioning his morality over the National Defense Force and Geochang massacre, but President Syngman Rhee kneels on their backlash and mocked Shin Song-mo Japan Corporation jobs were passed.