Boy A is destined to become Passerby A. He never misses classes and his grades are not good. He has a tepid personality. Until one day, he received a courier. Boy A: I felt happy. Then the big guys came on stage with their power and wrote a big show of chicken and dog jumping #On the Wonderful Daily Life of Boy A# A brainstorming article about the notes on the blackboard, each chapter is very short and a large number of anthropomorphic appearances are updated at random times.