通过调用世界自杀死亡数实时数据来控制装置运行，锤子敲击木鱼，每一下都代表一个生命的自我终止，一声即一生。不断的凿击，令木鱼上出现“一”字伤痕，是刻印也是超度。“一只代表悲伤，两只代表欢乐，三只代表…” 装置打印着一首“数乌鸦”诗，旁观着生死，却无能为力。

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An installation that controls Muyu hammering by reading real-time data on the number of suicide deaths. The hammer hits the Muyu, and each stroke represents the self-termination of life, and one sound is life.  The installation was printed with an England folk "The Three Ravens", watching the fragility of life, but could do nothing.