SportsSix-year-old breaks women’s world Rubik’s Cube record

Six-year-old Lian Yunzhi twice broke the women’s 3x3 average world record at World Cube Association-certified competitions in Wuhan and Guangzhou, CCTV reported Monday. Her five-solve averages were 4.52 and 4.27 seconds, making her the first female speedcuber to average under 4.5 seconds.