Office workers dream of slashing the Japanese devils' main workplace: there are still some emotions and many unsatisfactory places, but they have entered a state of self-reflection and adjustment, and gradually established confidence in re-efforts.
Students dream of chopping Japanese devils with broadswords: they are in an uncertain mood, can't sleep well, can't sleep heavily, and are easy to wake up. Learning is like fighting a war. Only when you are full of energy can you play well and have a good rest. Only when you believe in your own strength can the enemy stop you.