When the system clung to Xu Dong shamelessly, Xu Dong never thought that the number of ways of this system was far more sophisticated than his brain circuit!(What is your experience if you are separated by three women?) (What are you going to do if you are kidnapped by bandits when you go out?) (What is your experience if you win one of the lottery tickets and tell you that an error has occurred when you redeem the prize?) PS: I don't care. This book is called Human Observation Plan