Jiang Ganyuan, founder of Gancube, a tech startup based in Foshan, Guangdong province, demonstrates the internet-connected gameplay of the intelligent Rubik's Cube on Oct 29. HUO SIYING/XINHUA Jiang ...

Jiang Ganyuan plays with a Rubik's Cube every day. As China's first speed-cubing champion, a title he won in 2006, Jiang is admired by many of his colleagues and staff, who are dazzled by his ability ...