Analysis of information sources in references of the Wikipedia article "History of education in China" in English language version.
Ethnic languages were repudiated as one of the "four olds" and large numbers of books and documents pertaining to ethnic languages were burned.
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: CS1 maint: location missing publisher (link)Ethnic languages were repudiated as one of the "four olds" and large numbers of books and documents pertaining to ethnic languages were burned.