Six-year-old Chinese speedcuber Lian Yunzhi has achieved a remarkable milestone by breaking the women’s world record for the average time taken to solve a 3×3 Rubik’s Cube twice within three days. WATCH: 6-year-old Chinese girl sets world record for solving a 3×3 Rubik’s Cube in just over four seconds (Video: ANSA) READ: https: //t. co/V0SOjfD2kh pic. twitter. com/iMm0ODYXhS —



