Pinyin Tutor Demo
Register your class

Introduction

Introduction
Reasons to Learn
Usage worldwide

Spelling Rules

Pinyin Basics
Fake Initials
Treatment of ü
Vowel Shortening 
Tone Mark Rules

Pronunciation

Pronunciation Guide
Alphabet and Sounds

Applications of Pinyin

Dictionary Lookup
Computer Input

Pinyin Charts

Traditional Chart 

Modernized Charts:
Syllables Without Glides
Syllables With Glide j
Syllables With Glide w
Syllables With Glide ɥ

Links to Other Sites

Treatment of ü

When -ü stays as -ü

There are only four syllables that actually are written with the {ü}. They are {nü, nüe, lü, and lüe}.

When ü- becomes yu-

Syllables beginning with sound /ü/ are written with a {yu} replacing the /ü/.

Fundamental Romanization Becomes This Actual Pinyin Orthography
ü yu
üe yue
üan yuan
ün yun

When -ü becomes -u

Syllables containing the sound /ü/ following the palatals /q, j, and x/ are written with a {u} replacing the /ü/. There is no ambiguity here, because the palatals require the rounded /ü/ sound.

Fundamental Romanization Becomes This Actual Pinyin Orthography
ju
jüe jue
jüan juan
jün jun
qu
qüe que
qüan quan
qün qun
xu
xüe

xue

xüan xuan
xün xun