Professor ZHANG Binghou is skilled in treating difficult and complicated diseases and makes good use of self-formulated and experienced formulas to treat various difficult and complicated diseases. Professor ZHANG clever application of

Daochi Tonglin Decoction

， such as hematuria， gonorrhea， male infertility （impotence， premature ejaculation， nocturnal emission）， and vaginal discharge， includes modifications and adjustments based on the specific symptoms， resulting in excellent outcomes. Professor ZHANGemphasized that this formula should be applied on the basis of syndrome differentiation and treatment， and the flexibility of treating the same disease differently and treating different diseases differently should be mastered in clinical practice and cannot be generalized.