What is ancient leveling?

Flat tone is the tone of words used in China's poems. "Flat" is straight, and "flat" is tortuous. According to the rhyming books revised from Sui Dynasty to Song Dynasty, such as Qieyun and Guang Yun, there are four tones in Middle Chinese, which are called Ping, Shang, Qu and Ru. Except for the flat tone, the other three tones have changed, so they are collectively called disyllabic.

There is a certain format in the use of flat and even words in poetry, which is called meter. Pingsheng and Silence refer to the poetic rhythm composed of Pingsheng. Flat tone is an attempt to dualize the four tones. Four tones are four tones in ancient Chinese. On the basis of four tones, the flat tone is summarized through incomplete induction. Flat refers to straight, flat refers to twists and turns. Up, down, in tune, the rest are flat.

The entering tone of Putonghua disappears, and the entering tone is classified as that the upper tone and the lower tone are in oblique tone and the upper tone is in oblique tone, which leads to errors in judging the horizontal tone of poetry in Putonghua.

Chinese name

Flat tone

Foreign name

Flat tone

Another name

sidetone

explain

It refers to the poetic rhythm composed of flat tones.

Flat tone

Pingsheng (Pingsheng, Pingsheng)

Oblique tone

Ascending tone, falling tone, homology