Try to exercise: stand, slightly separate your legs, contract the muscles on both sides of your hips, make them hug each other, so as to form thighs together, and then contract your sphincter to move your vagina upward. After patient exercise, we can learn to distinguish the relaxation and contraction of vagina and anal sphincter, improve the relaxation state of vagina and improve the contraction function of vagina, so as to master the relaxation and contraction ability of husband and wife in the same room and make sexual life harmonious and happy.