Tone labeling formula of Chinese pinyin

The formula of pinyin tone: one level, two liters, three turns and four drops.

Chinese Pinyin Tone Position Labeling Formula;

A o e I u u notation is sequential, I and U appear at the same time, and vowels after the notation are deleted when they touch JQ X Y. As long as there is an A in the vowel, mark it on A, if there is no A, find O E, if there is O, mark it on O, and if there is no O, mark it on E.

(1) Warp syllable:? Intellectual delusion? Stone day?

(2) Flat tongue articulation:? Son? ci？ The seventh note of the major scale

(3)? The most easily misspelled syllable is "ye", which is often written as "yie". Need to focus on memory