The performance of the boy’s kidneys are the following: First, the hair black and lustrous, Chinese medicine believes that the hair is the remainder of the kidney, kidney energy is sufficient to black and lustrous hair, no hair loss, gray hair and other phenomena. Second, strong bones, Chinese medicine believes that the kidney is the main bone, sufficient kidney energy is strong bones, no osteoporosis, easy to fracture, back and leg pain, loose teeth, lumbar spine disease, cervical spine disease, etc.. Third, good hearing, Chinese medicine that the kidney is sufficient hearing, no tinnitus, deafness, hearing loss performance. Fourth, a harmonious sex life, boys with sufficient kidney energy have a harmonious sex life, no impotence, premature ejaculation, spermatorrhea and other phenomena. Five, good memory, kidney qi is sufficient, the brain marrow is moistened, when the patient has a good memory, responsive, full of energy, no forgetfulness, slow reaction, mental depression and other phenomena.