Appendix A: Pin Yin System
There are 21 Consonants and 16 Vowels = Word
21 CONSONANTS:
- B
 - P
 - M
 - F
 - D
 - T
 - N
 - L
 - G
 - K
 - H
 - J
 - Q
 - X
 - ZH
 - CH
 - SH
 - R
 - Z
 - C
 - S
 
16 VOWELS:
- A
 - O
 - E
 - IE
 - AI
 - EI
 - AO
 - OU
 - AN
 - EN
 - ANG ONG
 - ER
 - I
 - U
 - U
 
There are 21 Consonants and 16 Vowels = Word
21 CONSONANTS:
16 VOWELS: