《務中藥性》是清代江西清江(今樟樹市)人何立本所著的一部藥學著作。該書爲重要藥物編有五百餘首藥性歌訣,歌訣裏有不少特殊韻例,表現出一百七十年前樟樹方音的許多特點,尤其反映出今樟樹鎮方言的韻母和在當時尚未出現,或u>和i>的音變是19世紀中葉以後才逐漸出現和完成的。 “Service traditional Chinese medicine” is Qing Dynasty Qingjiang (now Zhangshu City) who He Libin a pharmacy book. The book is composed of more than five hundred major drug formulas for important drugs, songs have many special rhyme examples, showing a lot of seventy years ago, many characteristics of camphor dialect, especially today’s camphor dialect vowels  and  At that time, the sound changes of  or u>  and i> 逐 did not appear until the mid-19th century.