From April 2014 until September 2016 she held the women's F37 World Record in the shot put.[1] She holds the world record in the F37 discus throw. She won 9 medals (6 Gold) at the Paralympic Games and 12 medals (10 Gold) at the IPC Athletics World Championships.[2]
Mi began competing in para-athletics in 2005, and made her international debut in 2008.[3] She competed at the 2008 Summer Paralympics in Beijing, China, where she won gold medals in the women's shot put F37/F38 and discus throw F37/F38 events, setting new F37 world records both events. 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.[4] She placed 4th in the F37/F38 javelin event at the 2012 Paralympics.[5] At the 2016 Rio Games she won the discus throw and placed second in the javelin and shot put.[6]
In 2017 she won the F37 discus and shot put events at the World Para Athletics Grand Prix in Beijing.[7]
