There are many differences between the study on subject, object, meta-language tool, the form of achievement, ways, function and evaluation etc of the Logic in old times and in modern times.

古今墨家逻辑研究主体、对象、元语言工具、成果形态、层次、方法、作用、后果和评价等元性质，有根本差异。

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There are many differences between the study on subject, object, meta-language tool, the form of achievement, ways, function and evaluation etc of the Logic in old times and in modern times.

古今墨家逻辑研究主体、对象、元语言工具、成果形态、层次、方法、作用、后果和评价等元性质，有根本差异。

youdao