Career
She competes in throwing events for F37 classification cerebral palsy athletes. As of April 2014, she holds Women"s F37 World Records for shot put and discus throw. Mi began competing in para-athletics in 2005, and made her international debut in 2008.
At the 2012 Summer Paralympics in London, Mi repeated this double, winning the F37 shot put and F37 discus gold medals with world record throws.
She placed 4th in the F37/F38 javelin event at the 2012 Paralympics.