Overview: The competition in this issue is extremely fierce, especially the "love and kill" between Wang Haiyan and Sun Xiji. In the second and third sessions, Wang Haiyan and Sun Xiji went back and forth, and it was always difficult to distinguish between them. In the final stage, Sun Xiji was better than Wang Haiyan in hand speed by virtue of the "hardware advantage" of the length of his hands, and finally won the championship.