A daily input of water, food, and energy of various kinds is matched by an output of sewage, solid waste, air pollutants, energy, and materials that have been transformed in some way.

日常摄入的水、食物和各类能量与输出的污水、固体废物、空气污染物、能源和经过某种转化的物质相匹配。

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While many historical material itself authenticity resembles, nobody can guarantee the micro data not tamper with the composition, 'GIGO effect "(input waste, an example is output waste)."

而很多历史资料本身真伪难辨，谁也不能保证那些微观资料中没有篡改成分，‘GIGO效应’(输入废物，输出废物)便是一例。

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