Based on the Scheme for the Chinese Phonetic Alphabets, as well as the advantages and disadvantages of the early spelling of Chinese Roman alphabetic writing, a completely new coding scheme for Chinese phonetic alphabets is formulated. 以汉语拼音方案为基础,借鉴早期国语罗马字拼音法式的优缺点,创造性地设计了一种全新的汉语拼音文字性编码方案。