I read it several times without knowing it, and my heart was cold and cold: I temporarily asked to stop the boat, or I might be my fellow countryman. This young boy graduated from that university. Maybe one of my classmates who taught has taught him; where he lived in Cambridge, one of my girlfriends just went to Cambridge as a visiting scholar last year, maybe nod with him Say hello and feed the same pigeon. Even at this moment, my acquaintance and his parents are at the same airport... I don’t want to, I don’t want to, I still have a lot of work to do. In the face of disaster, most of us would rather imitate ostriches and bury their heads deep in the soil, pretending that the years are quiet and the world is stable.