Three axes training can sleep. According to relevant public information, the three-board axe training did not deliberately prevent people from sleeping. At least every time, people who take part in the training of three axes are in high spirits and work hard, which leads to the illusion that they can't sleep during the training of three axes. Sanbanfu is an experiential training program used by Alibaba to improve its management ability. It is a high-intensity and high-pressure action learning method, aiming at improving management ability through actual scene design.