A 13-year-old boy is in a period of rapid development of sexual characteristics, such as the growth of pubic hair, throat nodes become larger, this time will occasionally appear seminal emission is normal. However, if seminal emission occurs frequently, it is not normal to have kidney deficiency. Kidney deficiency is difficult to fix the semen, thus causing semen ejaculation, which needs to be actively treated, the patient can take the Chinese medicine Wu Zi Yan Zong Wan to regulate kidney deficiency. Because of the patient’s young age, it is recommended to participate in more outdoor sports to enhance physical fitness, which will help the recovery of seminal emission symptoms.