华严字母是随佛教一起传入中国的42个印度古老的字母。传入中国后被中国人用汉字译音的方式进行传播,产生了中国历史上的音韵反切,成为了佛教音乐及梵呗华化的桥梁。与此同时,中国的佛教徒用中国的语言文字依照华严字母构成文字语言发生、发展的原理,演绎出一套优美动听的汉语译音梵呗华严字母。本文将对其原理、构成规律进行探讨。 Owen’s letter is the 42 ancient Indian letters that came to China with Buddhism. After being introduced to China, it was spread by Chinese people using transliteration of Chinese characters, resulting in the anti-melody in Chinese history and becoming the bridge between Buddhist music and Vatican Baihua. At the same time, Chinese Buddhists use the Chinese language and script to make a set of beautiful and moving Chinese transliteration of the Vatican chanting Hua Yan based on the principles of the occurrence and development of the language of Hua Yan. This article will discuss its principles and constitutional rules.