［目的要求］掌握普通话22个辅音，熟悉21个辅音声母的发音原理并能正

[Objective Requirements] Master 22 consonants in Mandarin, be familiar with the pronunciation principles of 21 consonants and be able to pronounce them correctly, clarify the relationship between consonants and initials, and understand the difference between the initials of one's own dialect and the initials of Mandarin.

[objective requirements] master 22 consonants in Putonghua, be familiar with the pronunciation principle of 21 consonants, be able to pronounce correctly, clarify the relationship between consonants and consonants, and understand the differences between dialect consonants and Putonghua consonants.<br>

[Objective] To master 22 consonants in Putonghua, be familiar with the pronunciation principle of 21 consonants and pronounce them correctly, make clear the relationship between consonants and consonants, and understand the differences between the consonants in your dialect and those in Putonghua.