This paper summarizs the clinical experience of professor Tan Xinhua in treating male infertility with seed Chinese medicine. Professor Tan points out that some seed Chinese medicines are in connection with male reproduction，which is suitable for male infertility caused by abnormal semen quality or sexual dysfunction. He thinks that the seed Chinese medicine with the functions of invigorating kidney and producing essence， invigorating spleen and stomach and transporting dampness，soothing liver and regulating qi and promoting blood can effectively improve semen quality. The seed Chinese medicine with the effect of warming kidney yang and consolidating kidney qi can effectively enhance sexual function. When used properly， it is hoped that infertile men will regain the ability to reproduce normally. One proven case is presented.