What are the formulas for initials and finals?

1, single vowel (6): open mouth a? Answer? A, a lap o? o？ O, flat mouth (white goose reflection) e? e？ E, 1 dot (tooth alignment)? Me? Me? Me? Like a teacup (mouth protruding) u? u？ U, fish spit bubbles? ü? ü。

2, initial consonants (23) should pay attention to read the initial consonants, blocking breathing before pronunciation:

Lower right semicircle (like a 6-character)? b？ b？ B, upper right semicircle p? p？ P, two doorways m? m？ M, crutch f? f？ F, lower left semicircle? d？ d？ D, fish dance (umbrella handle up) t? t？ T, a doorway? n？ N, a stick l? l？ L, 9 with a tick? (white dove) g? g？ G, a machine gun (tadpole tadpole) K? k？ Like a chair, huh? h？ h .

I hook (the hen catches the worm) J? j？ J, like a nine-character (upper left semicircle) q? q？ Q, like a fork (watermelon watermelon) x? x？ X, like a word? z？ z？ Z, half a lap? c？ c？ C, half an eight? s？ s？ S, z and chair (h)? zh？ zh？ Zh, c plus chair (h)? ch？ ch？ Ch, s plus chair (h)sh? Shh? Sh, big tree fork (a red sun)? r？ r？ R, a tree fork y? y？ Y, in the house, in the house, w? W? w .