The epidemic has cast a layer of tragedy on Shanghai, China, which has continued from March to the present. Who is directing this battle? In what way will it stop? Overnight, all kinds of regulations made people overwhelmed. Blockades, medical care, supplies, nucleic acids, the city struggles with this every day. "What makes a country hell is what people try to create a paradise." Hayek's words are sobering. Faced with the problems of the moment, people cannot pretend to close their eyes. Life is not just numbers, memory is indelible.