About the greater splanchnic nerve, which of the following descriptions are correct?
A.It is formed by the preganglionic fibers (节前纤维) which pass through the sixth to ninth thoracic g B.It descends obliquely on the bodies of vertebrae. C.It perforates the crus of the diaphragm (膈脚). D.It ends in the aorticorenal ganglion. E.The postganglionic fibers (节后纤维) distribute to the pelvic organs.正确答案ABC