How to distinguish between equal and oblique?

1. According to the rhyme books revised from the Sui Dynasty to the Song Dynasty, such as "Qie Yun", "Guang Yun", etc., Medieval Chinese has four ascending tones, the falling tones, the entering tones are oblique, and the remaining It's a flat voice.

2. The four tones are called flat, rising, going and entering. Except for the flat tone, the other three tones have changes in pitch, so they are collectively called oblique tones.

3. Ping and Ling in ancient Chinese: The tones in ancient Chinese are divided into four tones: Ping, Shang (shǎng), Lai and Ru. "Ping" refers to the flat tone among the four tones; "廄" refers to the flat tone among the four tones, including the three tones of Shang, Lai and Ru.

Extended information:

1. In Mandarin, the entering tone disappears, and the entering tone is merged into the upper two tones of the oblique tone and the yinping and yangping of the flat tone. This leads to the difficulty of using Mandarin to judge the oblique tone of poetry. There are errors.

2. According to the traditional saying, the flat tone is a flat tone, the rising tone is a rising tone, the falling tone is a falling tone, and the entering tone is a short tone. The "Jade Key Song Jue" written by Shi Vacuum in the Ming Dynasty said: < /p>

Don’t lower your voice and raise your voice when speaking peacefully.

Shouting loudly and violently at the top of your voice.

When you leave, you can clearly express your sorrow for the distant road.

The entry voice is short and urgent. .

Reference material: Pingzhe-Baidu Encyclopedia