6-yr-old Chinese girl sets new women's Rubik’s Cube world record

Lian Yunzhi, a six-year-old girl from China, has set a new women's world record by solving a 3x3 Rubik’s Cube with an average time of 4.27 seconds in Guangzhou. She broke her own record set three days ago with an average time of 4.52 seconds in Wuhan. She has become the first female speedcuber to average under 4.5 seconds.