26生母和24韵母
Initial consonant: The initial consonant is the consonant part in Chinese Pinyin. It appears at the beginning of the syllable. There are 23 initial consonants in total.
Including: b, p, m, f, d, t, n, l, g, k, h, j, q, x, zh, ch, sh, r, z, c, s, w, y.
韵母表24个Final: The final is the part of the syllable other than the initial consonant. There are 24 finals in total, divided into the following categories:
Single vowels: a, o, e, i, u, ü
Compound vowels: ai, ei, ui, ao, ou, iu, ie, üe
Special final: er
Nasal finals: an, en, in, un, ang, eng, ing, ong
These syllables are pronounced in different ways and you can practice them as needed.
中文版：
声母：声母是汉语拼音中的辅音部分，它出现在音节的开头，共有23个声母
包括：b、p、m、f、d、t、n、l、g、k、h、j、q、x、zh、ch、sh、r、z、c、s、w、y。
韵母：韵母是音节中除了声母以外的部分。共有24个韵母，分为以下几类：
单韵母：a、o、e、i、u、ü
复韵母：ai、ei、ui、ao、ou、iu、ie、üe
特殊韵母：er
鼻韵母：an、en、in、un、ang、eng、ing、ong
这些音节的发音方法各不相同，您可以根据需要练习它们。