Title: 中國拼音文字槪論
Description: Gong fen 12 pian. Lun shu yu yan fa zhan de san ge jie duan, xi yang biao yin wen zi de chan sheng he fa zhan, Zhongguo wen zi de yan bian, jie shao shi jie ge di Lading hua yun dong de gai kuang ji bei fang hua Lading hua chang yong Han zi sheng yin zi hui deng.
Subjects: Chinese language, Transliteration, Reform