A six-year-old girl breaks the women's Rubik's Cube world record twice in three days, lowering the average solve time to 4.27 seconds at just six years old Lia

A six-year-old girl breaks the women's Rubik's Cube world record twice in three days, lowering the average solve time to 4.27 seconds at just six years old Lian Yunzhi is now the only female competitor to record an average below 4.5 seconds