The Development of the Database of Everyday Speech Material for Pre-school Mandarin Children;

On the Differences between English and Mandarin in Phonetics;

A laboratory test is carried out to study the relationship between the clarity of Mandarin monosyllable and STI-PA caused only by reverberation.

After analyzing many speech waveforms of Chinese Putonghua syllables,we find out that only using autocorrelation method cannot detect pitch exactly because of the existence of the deviation of pitch marks on tonal language.

Pronunciation is the first crux in learning English well, for it may be affected by many factors,especially the mother tongue,Here we are to study the two main factors:Chinese Putonghua and regional dialects which affect the learning of English pronunciation most.

Production Study of Mandarin Chinese Tones and Intonation by Uygur Accented Speakers of Chinese;

Two production experiment were carried out to study the the voice onset time categories of Uygur word-initial voiceless and voiced stops and the production of Mandarin Chinese voiceless aspirated and unaspirated stops by Uygur students.

Categorical Perception of Stops in Standard Chinese by Uygur;

Perception of the Standard Chinese Consonants by the Uygur Learners;

The Vowel Quality Influence on the Stress of Disyllabic Words in Standard Chinese;