1, wash your hands first, then lie on the bed by yourself and take a semi-recumbent position. Rub your palms together for 3-5 minutes. When your hands are warm, hold the whole scrotum with your right hand, gently press your thumb on your penis, and stick your left hand on the hairline of your lower abdomen. Hands-ribs up-the right hand moves the scrotum up, while the left hand pushes it up along the lower abdomen to the navel. Change hands after 60- 100 times in a row, and continue to do 60- 100 times in the same way.

2. Hold the penis and testicles up, down, left and right for 30 times, and then change hands and do it again 1 time.

3. Hold the penis in the palm of your hands, and rub it back and forth with force 100-200 times. Don't hold your breath, relax your muscles and avoid thinking. The reason why Doushenxiang can play the role of strengthening yang and fixing sperm is because it is directly connected with the kidney, and Guzhi is a man's external kidney. Testicles are properly stimulated, which can naturally play a health care role for the kidneys.