It explains the inheriting and developing the rhythmical tones of ancient Chinese metrical verse and distinguishes the different tones made by the "single-syllable ending" and "triangle-syllable ending" of lines in different situations.

Phonological motivations for the changes of the Chinese coda consonants;

Some stop endings of entering rhymes in Middle Chinese have been changed into lateral endings in Jianghuai(江淮) dialects today,and their vowels are always high.

Based on the final nasal sounds or nasalized words denoting smallness in Chinese, the cycle in the process of grammaticalization is discussed in jthis paper.