Method: 128 male wister big mouse were randomly selected and divided into group A (peaceful group), group B (movement group), group C (peacefully fortifies yang group) and group D (movement fortifies yang group).

• 研究方法选取雄性wister大鼠128只,随机分为A组(安静组)、B组(运动组)、C组(安静壮阳组)、D组(运动壮阳组)。