First, the aspect of Chinese Pinyin.
Six single vowels: A A o[Oh]E[Goose]I[ clothes ]U[Wu]U[Yu]
Nine vowels: ai [ai] ei [ai] ui [Wei] ao [ao] ou [ou] iu [you]
Son, son
Five vowels before the nose: an an en en] in un[ warm] ün [dizzy]]
Four nasal vowels: ang [ang] eng [press] ]ing English Weng.
1)ü When you meet J, Q and X, you need to remove two points and change them into Ju, Qu and Xu.
2) When vowel ei is used alone, it is written as?
3) Vowels can be pronounced by adding a tone (key signature).
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4) In Pinyin, the tone should be marked above the vowel; If a, a, o[oh]e[goose]I[ clothes ]u[ black ]u[ education] is arranged in the vowel, it will be marked to whoever comes first. For example, all tones are marked with a because a comes first.
5) In Xia vowels UI [Wei] and iu You], no matter which vowel comes last, the tone will be marked on who.
For example: miù[ absurd ]Cuù[ fragile]
Third, the overall recognition of syllables
Wisdom pool pool poetry, day after day purple purple Ci filar silk.
1155 Yu Yu
Ye Ye Yue Yue
The fainting is due to luck.
Addition within 10
Carry addition within 20
/kloc-subtraction within 0/0
Subtraction of abdication within 20