Besides the Liu-Shu (six Chinese characters methodologies)-Hsiang-Hing, Chih-Shih, Hui-Vi, Hsing-Sheng, Chuan-Chu, and Chia-Chieh, "Yi-Sheng" is another method Shu Shen used to divide Chinese characters in "Shuo Wen Jie Zi". "Yi- Sheng" is the method that between Hui-Yi and Hsing-Sheng and it is a discrepancy in traditional Liu-Shu theory. Although "Yi- Sheng" is a discrepancy in Liu-Shu theory, it's not only "the gathering of logical aggregates and phonetic complex", but also give important consequence to the development of Chinese characters.