The first part gives a brief introduction to Shangqiu dialect and also reviews the previous studies on the tonalsystem of Shangqiu.
第一章简要介绍了商丘方言,并回顾了前人对商丘方言声调的研究。
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You'll need a system with the capability of processing sound input, preferably from an integrated microphone, although any sound source capable of producing discrete tonal events will suffice.