What are the rules and rhyming formulas of five-character quatrains?

The laws and rhyming formulas of five-character quatrains are:

1, rhymes:

Five laws are equal: the first word and the second word of the first sentence are flat. The five laws start from the beginning: the first word and the second word of the first sentence are silent.

Flat (rhyming)

Seven laws are equal: the second word of the first sentence must be flat. Starting with the seven laws: the second word of the first sentence must be linked.

2. quatrains:

The first sentence rhymes with the first sentence. The first sentence rhymes with the first sentence. The first sentence of this quatrain rhymes. The first sentence of the four wonders doesn't rhyme.

The first sentence rhymes with five absolute equality. The first sentence doesn't rhyme. The first sentence rhymes from five poems. The first sentence of these five poems doesn't rhyme.

The four tones of Putonghua are divided into flat tone, rising tone, rising tone and falling tone. In ancient times, the "flat voice" of Putonghua was divided into Yin Ping and Yang Ping. In ancient times, the tone of "Shang Sheng" was partly disyllabic and partly Shang Sheng in Mandarin.

Characteristics of five-character quatrains:

Five-character quatrains, a genre of China's traditional poems, are short poems with five words and four sentences, which conform to the rules of metrical poems and belong to the category of modern poems. This style originated from Yuefu poems in the Han Dynasty and was deeply influenced by folk songs in the Six Dynasties.

Representative works include Bird Watching Creek by Wang Wei, Thoughts on a Quiet Night by Li Bai, Eight Arrays by Du Fu, In the Heron Tower by Wang Zhihuan and Farewell Master by Liu Changqing.