Do San is the pseudonym of the patriot An Chang Ho, (1876 - 1938) who devoted his life to the Korean people and its independence movement.

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Do San consists of 24 movements

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In Depth Knowledge

Ahn Chang-ho (November 9, 1876 - March 10, 1938) was a Korean independence activist and one of the early leaders of the Korean-American immigrant community in the United States. He is also referred to as his pen name Dosan. He established the Shinminhoe (New Korea Society) when he returned to Korea from the US in 1907.  He established the Young Korean Academy in San Francisco in 1913 and was a key member in the founding of the Provisional Government of the Republic of Korea in Shanghai in 1919. Ahn is one of two men believed to have written the lyrics of the Aegukga, the South Korean national anthem. Besides his work for the Independence Movement, Dosan wanted to reform the Korean people's character and the entire social system of Korea​.