A set of concepts used in traditional Chinese phonetics to analyze the structure of Chinese speech is ( )

The set of concepts used in traditional Chinese phonetics to analyze the structure of Chinese speech is that wherever there is an a in a rhyme, the tones are marked on top of the a; where there is no a but there is an o or an e, the tones are marked on top of the o or the e; where the i and the u are juxtaposed, the tones are marked to the back; and where there is a single rhyme, it can only be marked on top of it.

The rule for labeling tones in Hanyu Pinyin is that if there are two rhymes (vowels) and the first one is either i, u, or ü, then the tones are labeled on the second rhyme (vowel). In all other cases, the tone should be labeled above the first vowel.

Tongues not only play a very important role in modern Chinese, but also in ancient Chinese, and the number of tones in ancient Chinese has always been very different from one person to another. The so-called "four tones" in traditional Chinese phonetics have always been divided into "flat", "up", "go", "in", "out" and "in". "This situation existed at least until the fifth century.

The word has a word tone, the word has a word tone, the sentence has a sentence tone, the language has a tone, each has its own tone, generally speaking "tone", are referred to as "word tone", is the original tone of each word, also known as the "tone". The original tones of each word are also called the "original tones". To analyze the phonetic structure of the Chinese language, it is common to divide each phonetic unit into three parts, namely, "consonant", "rhyme" and "tone".

Recently, Liu Fu (刘复), who divided Chinese phonology into "head", "neck", "belly", "tail", "god", "head", "neck" and "tail", said, "I'm not sure what I mean by "head". "The five parts of Chinese phonetics are actually: consonant, medial vowel, major vowel, rhyme, and tone.

The first four parts are the phonemes that make up the syllable, and the last component, the tone, refers to how high or low the whole word is pronounced. The most important of these five components are the main vowels and tones, because they are essential to any character in Chinese.