Yidan Han is the author of three books of poetry, including Standing against the Wind (1993), Selected Poems of Green Voice (2004, bilingual), and Flying in Silence (2008). She is the editor of The PoetrySky Anthology of Contemporary Chinese Poetry, 2005-2006 (2007), The PoetrySky Anthology of Contemporary American Poetry 2005-2008 (2009), and a coauthor of five academic books that explore classical Chinese poetry. Her Chinese and English poems have appeared in various literary journals and anthologies in China, United States and other countries, including The Providence Journal, Colorado Review, and Shi Kan. She is the founder and editor-in-chief of Poetry Sky. She lives in Providence, Rhode Island.

韩怡丹，笔名绿音。生于中国福建。著有诗集《临风而立》（1993）、《绿音诗选》（2004，中英双语）和《静静地飞翔》（2008）。主编《诗天空当代华语诗选，2005-2006》双语版（2007）和《诗天空当代美国诗选，2005-2008》双语版 （2009），并参与编著五本中国古诗文评点译析导读书籍。她是《诗天空》（Poetry Sky）双语季刊创始人及主编。其中英文诗散见于《诗刊》《创世纪》《普罗维登斯日报》《科罗拉多评论》等。她现居美国罗德岛州普罗维登斯。