Obsessed pronunciation

http://sports.chosun.com/news/ntype2_o.htm?ut=1&name=/news/entertainment/201008/20100809/a8i77115.htm

Korean mothers crazy about English.
To their kids's pronuciation. mother do a surgery that pull a frenum of the tongue out in their kids mouth.
After that surgery, kids have to train that like dogs eating their food  for their pronunciation.
That experience hurt their kids mind,