Li Jinxi was a Chinese linguist and educator. In 1911, he graduated from the Hunan Teachers College. He participated in the China Alliance Committee in his early years and launched the Jiusan Society in 1946. He was the chief editor of Changsha Newspaper and professor of Hunan No.1 Normal College.

Bopomofo, also called zhuyin or occasionally zhuyin fuhao, is a transliteration system for Standard Chinese and other Sinitic languages. It is commonly used in Taiwan. It consists of 37 characters and five tone marks, which together can transcribe all possible sounds in Mandarin Chinese.