A six-year-old girl from Sichuan province in southwest China has made history by breaking the world record for solving a 3x3x3 Rubik's Cube, a puzzle with six faces and nine squares each. The Rubik's Cube is a popular puzzle that challenges users to align all the squares of the same color on each face. Lian Yunzhi, the young cuber, achieved this remarkable feat twice in three days. Her first record-breaking time was an average of 4.52 seconds, and just two days later, she improved it to an astonishing 4.27 seconds. This makes her the only female cuber in the world to have an average solving time under 4.5 seconds. Lian's success is the result of intense training and dedication. She has mastered over 1,300 algorithms—specific sequences of moves used to solve the cube efficiently. These algorithms are crucial for cubers aiming to solve the puzzle in record times. Lian has been practicing for about two to three hours each day, focusing on refining her techniques and speed. Her commitment to the sport has been supported by her parents, who have been accompanying her to training sessions in Shanghai. In Shanghai, Lian trains with professional coaches who help her improve her skills and strategies. The training environment is competitive and structured, similar to that of elite athletes in other sports. Her coaches work with her on both physical and mental aspects of speed cubing, including hand-eye coordination, memory, and focus. This combination of natural talent, rigorous training, and support from her family has set Lian on a path to becoming one of the most accomplished young cubers in the world. Lian's achievements have drawn attention from around the globe, highlighting the growing popularity of speed cubing as a competitive sport. While she is still very young, her accomplishments demonstrate the potential for individuals of all ages to excel in this challenging and mentally stimulating activity. As she continues to train and compete, Lian may inspire a new generation of cubers to pursue their own records and dreams.