What's the difference between the pronunciation of Q and X in Chinese pinyin

What's the difference between the pronunciation of Q and X in Chinese pinyin


q. Q is affricate. In affricate pronunciation, the vocal organs are completely blocked to block the air flow, and then open to form a narrow gap to make the air flow rub into a sound from the middle. The exhaled air flow intensity is "aspirated sound". It can be pronounced as "seven". In affricate pronunciation, it can be pronounced as "seven"



What is the pronunciation of Xing in excitement?


Excitement
xīngfèn
Be excited
Excited by curiosity



The right pronunciation of excitement
How should excitement be read?


Excited x ī NGF è n