The Shanmen and Laotian dialects of Dongkou County in Hunan Province have the phenomenon that ancient rounded Yu(喻) initial is nowadays pronounced as [m-] initial consonant.

Research on the Chinese initial pronunciation computer-aided language learning system;

This paper observes the pronunciation errors of Chinese initials by the junior Thai students.

The academia s understanding of Guangzhou(广州) Dialect sound change in the field of initialsynchronic has long been stay on the level of perceptual knowledge.

This paper analyzed the special case of the changing of the Zhi and Zhuang and Zhang initials in Yuan Sheng Yun Xue Da Cheng,and researched their values.

In Shijing(诗经), initials main form of CDP is the transition of voiceless and voiced sounds.

This di- alect has 23 initial consonants,26 final sounds and 5 tunes.

It is believed that "Tang Shu Shi Yin" initial consonant system reflects initial consonant system of pronunciation of literary language in the Song Dynasty.

After the modification and consummation of scholars such as Wang Li and Huang Xiling,it sorts out the system of initial consonant and compound vowel .

This paper studies the evolution of initial consonants of the Laba language,compares the Laba language with the language of Loudi and Shaoyang of Hunan Province,and finds that the initial consonants of the Laba language inherit the traits of the old Hunan dialect and that they are also similat to the Mandarin Chinese of Southwest China.

It is always regarded as a barrier of theory of practice for the teacher-school students with Guangdong Dialect to learn and speak Putonghua with correct and identifying initial consonants (of Chinese system).