Chu began publishing his poems in 1919. Around 1920, his poem "Fireworks" appeared, contributing significantly to the development of Korean poetry, what with its use of free verse, borrowed from French poets.
He edited Contemporary Korean Poetry (University of Iowa Press: Ames, 1970), which contains his translated poem " A spring dream passes."
Chu is also remembered for having compiled the complete works of Dosan Ahn Chang-ho, an important figure in the Korean independence movement.
In 1979, South Korean government conferred posthumous honors of Rose of Sharon on him. However, it was revealed that Chu had been pro-Japanese colonial government. In 2002, Institute of Korean people reported Chu was one of 708 sympathizers for Japan.