The Mandarin ㄖ initial consonant’s important source mainly concentrates in the Middle Ages date female character, by the Mandarin final, the intonation and ㄖ the initial consonant spells, and in the middle of the meaningful pronunciation, after with the Middle Ages 41 kind of initial consonant correspondence comparison, still could discover the trifle exception, lifts like the glory, to accommodate, friendly, sharp and so on frequently used characters, investigates its sound principle, Li Rong ,Zhu Jianing, and Mr. Zhu xiaonong although once had had the individual discussion analysis, however individual always thinks the defective real diagnosis, and comprehensively has not presented evidence, how the Middle Ages sound does move the condition is all same, afterward the Mandarin pronunciation great difference, really still had goes into seriously the place. This article mainly by way of “Reconstitution Mandarin Dictionary” and “Chinese Big Dictionary” verifying, the collection reads the idea with ㄖ the initial consonant related sound to have 383 characters related, is the pronunciation idea which the exception originates has 61 characters, removes or has not indicated the rhyme book fan qie phonetic notation again, or after the reexamination confirmed that character of the two rhyme book all including, had not confirmed may the thorough discussion’s pronunciation have 30 again, and will further put in order “guangyun” later mainly for the northern sound is the rhyme book (including rhyme chart), the calligraphy book enharmonic note situation, understood that the pronunciation analysis and synthesis the condition, then from the initial consonant proliferation, the phonetic notation same or the sound will read the choices Aspects and so on apperception, the thousandth analyzes the Mandarin ㄖ initial consonant special origin the possibility, hopes for appearance which the rich Mandarin pronunciation originates!