Lian Yungzi, a six‑year‑old girl from Sichuan, China, set an average solving time of 4.27 seconds on the Rubik's Cube, becoming the first girl to lower the average solving time below 4.5 seconds.

Lian Yungzi, a six‑year‑old girl from Sichuan, China, set an average solving time of 4.27 seconds on the Rubik's Cube, becoming the first girl to lower the average solving time below 4.5 seconds.

She first recorded a personal best average of 4.52 seconds, and only two days later broke the record with 4.27 seconds.

Chinese media reported that Lian has been training for two years, spending between two and three hours a day on practice.