It consists of two channels-governor channel and(perineum to crown of the
head on spinal column) and functional channel-crow of the
head to the perineum through the mid line on the surface of the body.Sexual energy is circulated in this orbit. The energy is converted into mental energy. This is based on Taoist yoga's principles. If this orbit is open, many sexual problems and physical problems will be solved.A book '100 days practice of Taoist yoga by Dr.