Six-year-old sets women's Rubik's Cube world record

Lian Yunzhi, a six-year-old from Chengdu, broke the women's 3x3 average world record at a speedcubing event in Guangzhou on 16 September, solving the puzzle in an average of 4.27 seconds. She trains up to three hours daily and has become a local celebrity, with classmates requesting autographs.