本文以缅甸曼德勒云华师范学院的中小学生为研究对象，结合praat声学软件过对60位受试者录音样本进行听辨，从而发现他们在汉语语音学习中的难点。其中，声母偏误主要集中在舌尖前音[？]、[？]、[s]和舌尖后音[t？]、[t？？]、[？]上，舌尖后音的偏误率较高；韵母偏误主要集中在前后鼻音[in]、[i？]、[？n]、[？？]、[an]、[a？]、[ian]、[ia？]上，后鼻音的偏误率较高。此外，轻声、儿化方面也存在一定的偏误。笔者对以上偏误分别进行了ANOVA单因素分析，结果得出：不同年级的被试在舌尖前音、前鼻音、轻声和儿化上出现的偏误存在显著性差异，而在舌尖后音与后鼻音上出现的偏误均无显著性差异。
In this paper, primary and secondary school students from Yunhua normal college in Mandalay, Myanmar, were selected as the research objects. Combined with praat acoustics software, 80 subjects’ audio samples are studied, so as to find out their difficulties in learning Chinese phonetics. Among them, the initial errors are mainly concentrated in the tip of the tongue before the sound [？], [？], [s] and the tip of the tongue after [t？], [t？？], [？], and the tip of the tongue after the sound of bias rate is higher. Before and after the finals errors are mainly concentrated in nasal [in], [i？], [？n], [？？], [an], [a？], [ian], [ia？], and after nasal, bias rate is higher. In addition, there are certain errors in light tone and rhotic accent. The author conducted one-way ANOVA on the above errors respectively, and the results showed that there was significant difference between the middle school group and the primary school group in the tongue tip anterior tone, anterior nasal tone light tone and pediatric tone. But there was no significant difference in the tongue tip posterior tone and posterior nasal tone.
