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于新国先生所举的加“0”例证存在着许多错误,其错误不在加“0”技术上,而在如何分 类上,应避免产生这样的错误。
There are many errors in the example of “0” added by Mr. XIN Guo-guo. The mistake is not to add “0” technology, but how to classify such mistakes should be avoided.