Ye Jiaxi and Li Yuhan from Xiamen, China, successfully solved a 4×5 Klotski puzzle jointly in Xiamen, with the layout of “Hengdaolima”, on 6 June 2023. They completed a 4×5 Klotski puzzle using one hand each during their cooperation in 7.503 seconds. Verified by the WRCA, Ye Jiaxi and Li Yuhan set the world record for the “Fastest time to solve a 4×5 Klotski puzzle with one hand each (team of two).”