RESUMO
In the Qing dynasty Cheng Zhongling based on the Cheng's Bixie-Fenqing formula of Yang Tan, a doctor in the Southern Song dynasty, retained the original Sichuan Bixie and Acorus tatarinowii, and add Phellodendron chinense, and Semen plantaginis to form Cheng's Bixie-Fenqing formula. It had the function of get rid of dampness and heat, and is a classic prescription for stranguria, like the treatment of white turbidity. The author retrieved the related literature of Cheng's Bixie-Fenqing formula in recent years, analyzed the composition and clinical application of Cheng's Bixie-Fenqing formula, and summarized the advantages and disadvantages of the existing researches, providing reference for the further development of Cheng's Bixie-Fenqing formula.