【原文】《玄女经》云:黄帝曰:所说九法,未闻其法,愿为陈之,以开其意,藏之石室,行其法式。玄女曰:九法,第一曰龙翻。令女正偃卧向上,男伏其上,股隐于床,女攀其阴,以受玉茎。刺其谷实,又攻其上,疏缓动摇,八浅二深,死往生返,势壮且强。女则烦怳,其乐如倡,致自闭固,百病消亡。第二曰虎步。令女俯俛,尻仰首伏。男跪其后,抱 [Original] “Xuannujing” cloud: Huangdi said: The nine law, did not smell its method, is willing to Chen, to open its meaning, possession of the stone chamber, the line of its French. Xuannv said: Nine Laws, the first said Long turn. The woman is Yanzao upwards, male volts on it, the shares hidden in bed, women climbing their shade, by jade stems. Stab the thorn of its solid, and attack on it, to shake and shake, eight shallow two deep, dead return, potential strong and strong. Women are frustrated, enjoyable, caused by self-healing, all the way to death. The second tiger step. Make the woman bowed, 尻 Yang first volts. Male kneeling after, hold