When Mo Xiaomi was sitting on the street eating rice noodles, she recognized the little boy at a glance. He is said to be a little boy because he does look much smaller than Mo Xiaomi. Still white T-shirt, blue denim shorts, and Nike sneakers, also white, looking so clean and neat. However, the difference was that this time, Mo Xiaomi saw his face: clear features, short-cut hair, and a trace of youthfulness that had not faded away.