Pinyin 拼音
Pinyin Book 1
A. Introduction to Chinese Pinyin - 汉语拼音介绍
B. Tones - 声调 Shēngdiào
1. Single Vowels a o e i u ü - 单韵母拼音
2. Initials b p m f d t n l g k h - 声母
3. Initials j q x z c s - 声母
4. Initials zh, ch, sh, r, w, y - 声母
Pinyin Book 2
5. Compound Vowels ai, an, ang, ao
6. Compound Vowels ei, en, eng, er
7. Compound Vowels ian, iang, iao
8. Compound Vowels ou, ong, iu, iong
Pinyin Book 3
9. Compound Vowels ia, ie, in, ing
10. Compound Vowels ua, ui, uo, un
11. Compound Vowels uai, uan, uang
12. Compound Vowels ue/üe, uan, un