User blog comment:PsykJames/Jing/@comment-25007094-20140923111801/@comment-25007094-20140923113321

"Jing is used in the production of sperm and eggs but is not simply a part of the sexual energy. It is another level of substance altogether and without it the sperm and eggs would be infertile"

U meant that jing can be generated by sexual energy .-. ?!